In addition to the Gallery in Milan, opened in 1999, Antik Arte & Scienza has also had a channel for online sales: on this site it is possible to buy, in fact, nautical antiques, astronomical instruments, globes and antique world maps, antique compasses, measuring instruments, vintage medical instruments and related to natural history. We know how it is important to offer secure and easy on-line purchases and therefore we have decided to offer free shipping and free insurance. All objects have an accurate and safe packaging, and when necessary also a padded wooden box made to measure. Shipping is insured by Lloyd's London, and you have 28 days to change your mind and return the bought items (see our general selling conditions for more information about return methods).
Man has always try to measure the world around: it is demonstrated by all measuring instruments invented during centuries, from instruments to measure lands to instruments to measure liquids, from instruments to calculate, to instruments for measure the time.
Antique scientific instruments can represent beautiful objects connected to own work or passion, but also they can be simply beautiful objects that a real collector of antiques must have.
1633607576Code 6898 Salmoiraghi tacheometerLa Filotecnica Ing A. Salmoiraghi Milan Centesimal tacheometer 133 b normal N. 55858 Catasto Italiano model of the second half of the 19th century, of burnished brass, complete with original oak wood box with brass corner reinforcements and complete with lock with original key containing tripod base, plumb line and other accessories.
It is a scientific instrument used in terrestrial observations for the measurement of horizontal and vertical angles. The instrument consists of a three-spoke base with adjustment screws, a telescope, vertical circle and graduated horizontal circle, four microscopes for reading the circles, double level, English-style tripod connection.
Box size 20.5x20.5 cm - 8x8 inches, height 60.5 cm - 23.8 inches, instrument height 35 cm - 13.77 inches.
1615817286Code 6921 Zeiss theodoliteTheodolite n. 17965, D.R.P. Carl Zeiss Jena D.R.G.M. 1920s, light gray and black painted brass, internal horizontal and vertical circle with microscope readings, rack and pinion focusing. State of conservation: very good, some signs of use and fully functional. Height 30 cm - 11.8 inches, telescope length 23.5 cm - 9.25 inches, base diameter 14 cm - 5.5 inches.
1614951069Code 6887 Topographic levelTopographic level signed W.F Stanley of burnished brass, from the second half of the 19th century. In excellent condition and complete with original mahogany box with brass hinges and closing hooks. The instrument consists of a telescope, two orthogonal levels, a compass complete with a goniometric circle with the function of a horizontal circle and base for attachment to the stand with four adjustment screws. Inside the lid of the mahogany box there are two labels: one yellow with the name and address of the manufacturer, the other, also by Stanley, has the date 3.3.1911 of a repair. Box size 45x14.3x13 cm - 17.7x5.6x5.11 inches, level length 32 cm - 12.59 inches, height with base 16.5 cm - 6.49 inches.
1626092694Code 6985 Land-surveyor squaringLand-surveyor squaring of brass, Italian manufacture, from the second half of the 19th century, complete with original walnut box. It is a topographic instrument consisting of a cylindrical brass box, on which eight sights are practiced, which are used to trace alignments at 45 ° or multiples of 45 °. The graduated square is used for the detection or formation on the ground of alignments at any angle. It consists of two coaxial metal cylinders of which the one below is fixed and is provided, on the upper edge, with a centesimal graduation; the upper cylinder, also called alidade, rotates around a vertical axis. The alidade is equipped with four sights or slots and on the lower edge it is equipped with a reading vernier which represents the indicator in the readings of the graduation of the fixed part. Box size 11x19 h 11 cm - 4.33x7.48 h 4.33 inches.
2812015103326734Code A45 Mirror galvanometerVertical mirror galvanometer, English manufacture of the mid-XIX century, oak and glass, three adjustable screws at the base for leveling. Tool constituted by a magnet bar movable inside a coil and connected to a needle. In the absence of current the needle is positioned vertically while when the coil is crossed by the current it creates a magnetic field that moves the needle. This type of galvanometer was used for measurement of insulation of telegraph cables. Very good condition. Dimensions: height 29 cm - 11.41 inches, width 13 cm - 5.11 inches, depth cm 7 - inches 2.75.
1528458094Code A105 Coil galvanometerMoving coil brass galvanometer with 3-screw base, instrument signed Philip Harris Ltd Birmigham England n. 19402, made in the early '900, a tool used as a detector of direct current and of very weak intensities. Very good condition. Height 24 cm - 9.44 inches, base diameter cm 15 - inches 5.9.
1528290211Code A90 Induction coil by Du BoisInduction coil by Du Bois Reymond, also known as Sled of the Du Bois Reymond system designed around 1870 during electrophysiology studies by Emil Du Boid Reymond (1818-1896) known German physiologist. German manufacture of the end of 1800s. There are two coils, a fixed one and a larger mobile one, that runs on the small coil by means of a rack sled with a graduated scale. The current is maximum when the moving coil is completely overlapped to the small one and decreases as far as it is. By connecting a galvanometer it is possible to verify the variation of the current. Good condition. Length 40 cm - 15.74 inches, width 14.5 cm - 5.7 inches, height 13 cm - 5.11 inches.
1524140282Code A46 Herschel actinometerHerschel actinometer, 1930's, wood and brass, signed Griffin & Tatlock ltd London. It is an instrument invented in 1825 by John Herschel and used for the measurement of the solar heat. Very good condition. Cm 40x4x16 - inches 15.74x1.57x6.29.
1437477072Code A114 SeismographSeismograph by Cambridge Instrument Co. Ltd London and Cambridge C 548334, 1930's. Complete with accessories, camera with plates and a dark room for data logging. Placed in an oak box, 29x26x43 cm - 11.41x10.23x16.92 inches. Good condition.
193201518257734Code A35 Lippich polarimeterLippich polarimeter with polarizer with triple field made at the end of 1800s signed Societé Genevoise pour la construction d’instruments de physique Genève, brass and black metal. It is an optical instrument of analysis used to determine the concentration of sucrose and glucose in raw materials and sugary food. Length 98 cm - 38.58 inches, height 39 cm - 15.35 inches. Good condition.
1590508801Code 579A9 Vintage polarimeterWooden and brass polarimeter with cast iron tripod base from the late 1800s. It is an instrument used to determine the concentration of sucrose and glucose in raw materials and sugar-based food products. Very good condition and in perfect working order. Measures cm 50x20 h 50 - inches 19.68x7.87 h 19.68.
1531395452Code A150 Polarimeter 1920Refractor polarimeter made of painted brass with cast iron tripod base by Steindorff & Co Berlin D.R.P. Germany, 1920s. It is an instrument used to determine the concentration of sucrose and glucose in raw materials and food products based on sugar. Excellent condition fully functional. Cm 36x18 h 22 - inches 14.17x7 h 8.66.
1620917651Code 6971 Ferrero strain gaugeDouble strain gauge signed Brevetti F.lli Ingg. Ferrero Savona n.384583 mod E74 - S3, circa 1930, in its original box complete with accessories and magnifying glass.
It is an instrument used to measure the variations in length that occur between two points of the flat face of a solid 20 centimeters apart, used in the past to test building or industrial constructions.
In excellent condition, fully functional, complete with instruction booklet for use. Box size 27.8x22x8 cm - 10.9x8.66x3.14 inches.
1533825098Code 6078 Square used by carpentersDecorated wooden square used by carpenters. Italian manufacture of the mid-nineteenth century Good condition. Cm 63x1.5x44.5 - inches 24.8x0.59x17.5.
1550579917Code 6344 Antique levelLarge water level made of wood, brass and glass manufactured in the second half of the nineteenth century. Excellent condition fully functional. Length 35.5 cm - 13.97 inches, width 4 cm - 1.57 inches, height 3.2 cm - 1.25 inches.
1551349891Code 5095 Architecture gameParticular architecture game constructions with 56 colored stones inside a wooden box made in the laboratory of Dr. Richter Rudolstadt Thüringe in the late nineteenth century. The box is complete with assembly instructions. Measures box 27x17x4.8 cm (h).
1635515734Code 6113B Geometric solidsBox containing 6 dismounplate geometric solids of oak wood, height 20 cm, in their original wooden box complete with illustrative leaflet for calculating surfaces and volumes. Made for educational purposes for schools by Antonio Vallardi publisher in 1963. Box cm 24x40 h 12 cm - 9.44x15.74 h 4.72 inches.
1716039041Code 7939 Leyien JarLeiden jar from the second half of the 19th century, it is an electrical component that accumulates and stores a high voltage electric charge by means of an external source such as an electrostatic generator. Generally made from a glass container, often a bottle, covered on the outside with a metal foil and filled on the inside with very thin golden foils for better electrical contact and connected with a metal conductive rod which ends at the top with an inserted sphere in the Bakelite cap of the bottle.
Good condition. Height 17.5 cm – 6.9 inches, diameter 6 cm – 2.4 inches.
1699125905Code 7623 Antique MetronomeMetronome system Johan Maelzel (1772-1838) from the early 1900s. It is an instrument used to measure the tempo of music, the sound of the pendulum accurately signals the speed of execution. The instrument consists of a pendulum with a counterweight that works with a clockwork mechanism with toothed wheels moved by a spring. The rod placed on the front equipped with a counterweight is activated by the clockwork mechanism which with its oscillations marks the passage of time. The instrument is housed in a wooden pyramid-shaped box which on the front bears a brass plaque and the name of the inventor, the Austrian physicist Maelezel. Among the first to use this type of instrument was Ludwing van Beethoven. Good condition works for a short time. Measurements 11x11x23 cm – 4.4x4.4x9 inches.
1646927332Code 7232 Reduction CompassCross-legged reduction compass, of chrome plated brass
and steel, English manufacture from the end of the 19th century. Fixed or mobile center, whose opposite points form simple relationships of 1: 2, 1: 3 or other. It is used to enlarge or reduce a drawing; it is equipped with two arms each with a slot, in which a movable pin held by a screw slides. The points are inserted in both ends of the arms: if the pin is placed in the position of the scale of the lines marked with the number 3, this means that the points of the compass are widened in the ratio of 1 to 3. Good contidition. Measure cm 20 x 1,6x 1. Inches 7.8x0.65x0.5
1683910651Code 7586 Sand hourglassSand hourglass, brass container with circular base and tapered columns in the center and blown glass cruet. Duration 45 minutes. English manufacture of the early 1900s. Measures height 20 cm, diameter 11.5 cm – 7.9x4.5 inches.
1701098783Code 7658 Barometric AltimeterBrass compensator barometric altimeter complete with magnifying glass signed J. Hicks Maker London from the early 1900s. Diameter 7 cm – 2.8 inches, thickness 3.2 cm – 1.3 inches. Good condition, fully functional.
1701685768Code 7764 SundialDiptych sundial in engraved boxwood with brass hinges, book-shaped, English manufacture, first decade of the 19th century. The clock is equipped with a compass for orientation inserted into the base with needle block and complete with eight-wind rose on paper and protractor circle. The gnomon is made up of a wire that is tensioned, according to the direction of the celestial axis, when the cover of the clock is opened. A label located on the inside of the lid contains instructions in English regarding the operation of the instrument. The hour dial is traced inside the lid, indicating the daylight hours. In excellent condition, in perfect working order. Measurements closed: cm 7.7x5.1x2-inches 3x2.1x1.6.
1712757104Code 7711 Geometric SolidsBox containing 10 removable geometric solids in oak wood, for teaching geometry, maximum height 20 cm, housed in their original wooden box.
Created for educational purposes for schools by the publisher Antonio Vallardi in the 1960s.
Never used. Box size 40x30x12.5 cm – 15.8x11.8x5 inches.
1712757716Code 6114 Geometric SolidsBox containing 14 removable geometric solids in oak wood, height 12 cm, for teaching geometry, housed in their original wooden box. Created for educational purposes for schools by Antonio Vallardi publisher in 1963. Never used. Box measures cm36x28x10 – inches 14.1x11x4.
1716039389Code 7940 Leiden JarLeyden jar from the second half of the 19th century, it is an electrical component that accumulates and stores a high voltage electric charge by means of an external source such as an electrostatic generator. Generally made from a glass container, often a bottle, covered on the outside with a metal foil and filled on the inside with very thin golden foils for better electrical contact and connected with a metal conductive rod which ends at the top with an inserted sphere in the Bakelite cap of the bottle.
Good condition. Height 21.5 cm – 8.5 inches, diameter 6 cm – 2.4 inches.
Do you provide an authenticity certificate/expertise?
Of course! The legislative decree n. 42/2004 stipulates that who sells works of art or historical and archaeological items has the obligation to deliver to the purchaser the documents attesting to the authenticity of the object, or at least to submit the documents relating to the probable attribution and origin. Antik Arte & Scienza provides an expertise (as warranty) that contains a description, period and assignment or the author, if known, of the item.
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What are the shipping terms and the delivery schedule?
Shipping by DHL or UPS is free (but if we are shipping to a country non-EU remember that any taxes and customs duties are on your expense), and items will be sent just after receiving of payment. Italy: delivering on the average in 24 h.
Europe: delivering on the average in 2/3 weekdays.
Other countries: delivering on the average in 5 weekdays; custom duties charged to the buyer.
Is shipping insured?
Of course! Free insurance by Lloyd's London that covers almost all destinations.
If I change my mind, can I return the item?
Of course! (see our general terms for more information).
Antik Arte & Scienza sas di Daniela Giorgi - via S. Giovanni sul Muro 10 20121 Milan (MI) Italy - +39 0286461448 - info@antik.it - www.antik.it - Monday-Saturday: 10am-7pm
