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Antique big lithotrite by

Antique big lithotrite by the German maker “Windler”, in Berlin, ca. 1890’s. In perfect working condition, it’s 46 cm long Read More...

~IMPORTANT EUROPEAN EVEREST PATTERN TRANSIT AND COMPASS~

Exquisite 4 section walnut and brass compass in 4 quadrants (N, E, S, O) with 360 degree outer ring in one degree divisions with 3 magnetic declinations. The 4 inch compass needle points North and locks via a large butterfly nut to a brass bar below the jewelled pivot point. The smaller butterfly key allows for correction of magnetic North. There are two additional clock type keys that fit this square head as well. 6 inches square and 1 inch Read More...

Anatomical lower jaw model, C 1920

Antomcial left underjaw model, plaster and polychrome painted on a wooden turned bass. The Cuspidaal (33) and a part of the bone/gummy are removable.  The model also shows the nerves, arteries, glandula sublingualis,caries and apical periodontitis at 37. The model is in excellent condition. Height (with stand) 26 cm. Width: 27 cm. Look for shop information on www.vanleestantiques.com Read More...

~OVER SIZED BOW FRAME AMPUTATION SAW~

A very large (48 x 18 cm.) bow frame amputation saw with 15 degree offset fine toothed blade and octagonal walnut? handle. Probably German in origin and stamped MANG, this saw has seen use over the past 250 years but has withstood the test of time. Pistol grip handle has cracks (stable) and a chip to one facet but is robust with a steel rod running the full length internally. Ornate thumb screw tensioner to the fine toothed blade (some Read More...

1821-Dated Scarificator

An 1821-dated scarificator with cast-iron blade. 5.5″ or 13.75cm. The spring is very difficult to load. Found in Germany. Read More...

Very rare example of Von Helmholtz’s Phakoscope.

A very rare example of Von Helmholtz’s Phakoscope. According to Hirschberg (1886: A159):”…around 1870 [Von Helmholtz] wanted to demonstrate his theory of accommodation which he had already proven with his opthalmometer. He doubled the Purkinje catoptric images by using two prisms on the left side of the box. The observer was supposed to observe the movement of these doubled images from the right side. Holland proved 100 years later that Helmholtz had committed a severe error when constructing this Read More...

GERMAN CHEST-TYPE MICROSCOPE c.1810-20 – REDUCED

A GERMAN CHEST-TYPE COMPOUND MICROSCOPE c.1810-20 Attributed to C. Oechsle Dimension: 15 ¼” (39cm) high; case 13 ¼” (34cm) x 5 1/8” (13cm) x 4 ½” (11,5cm) Fully complete with many accessories, As in photos, this microscope is very complete in accessories, perfect working condition and remarkable conservation. The walnut case is in perfect condition. Original key and lock. An untouched microscope in its original patina. Although unsigned, this microscope can be attributed to Carl Oechsle of Esslingen (Germany). This “chest-type” microscope is almost identical Read More...

8 x PAINTED GUSSETED SPECTACLES CASES SOME EROTIC C1820

A: RARE SMALL SIZE 110mmLONG . PAINTED BOTH SIDES, ONE EROTIC, +SLEEVE B: MAN SMOKING PIPE , GOOD COND.WELL PAINTED, + SLEEVE C: VERY WELL PAINTED BOTH SIDES + SLEEVE, EXCELLENT COND. D: MEN IN A BOAT ,WELL PAINTED , ONE SMALL SCRATCH AND ONE SMALL NIBBLE. E:  EROTIC WELL PAINTED SLAVE WOMAN BEING SOLD, EXCELLENT COND. F: FINELY PAINTED HUNTING SCENE , ONE SMALL SCRATCH ,ONE MARK ON EDGE,ONE NIBBLE G: MY WIFE SAYS STUNNINGLY PAINTED, EXCELLENT COND. + SLEEVE, VERY GOOD H: PAINTED FINELY Read More...

Planispheric Astrolabe – Equinoctial Dial, late 16th–early 17th century

Origin: Probably Southern Germany (Nuremberg or Augsburg) or the Flemish region (Louvain or Antwerp). Date: circa 1580–1620 Material: finely engraved brass Diameter: 9 cm   A beautifully crafted planispheric astrolabe or equinoctial sundial, dating from the scientific Renaissance. The instrument features a rotating rete and latitude circles engraved with major European cities, allowing adjustment for various locations.   Principal Latin inscription:   “Ni certa solis lumina de vient” (“Even the rays of the sun are uncertain [or inconstant].”) A philosophical reflection on time and change, typical of German Renaissance scientific Read More...

18th Century Octagonal Brass Sundial Signed “Johan Schrettegger,

Exceptional 18th-century octagonal brass sundial, signed “Johan Schrettegger, Augsburg”, featuring a blued steel needle, a folding latitude arc engraved 10°–90°, and an engraved equinoctial hour ring with folding gnomon.   This finely made instrument exemplifies the precision and craftsmanship of Augsburg’s scientific instrument makers, who were renowned throughout Europe during the Enlightenment for their accuracy and elegant design.   Compact and beautifully preserved, the piece combines scientific functionality with decorative sophistication.   Dimensions: 5 × 5 × 1 cm (2 × 2 × 0.4 in). Read More...

19th Century Horizontal Bronze Sundial After Erasmus Habermel

Fine 19th-century horizontal sundial, crafted in bronze, inspired by the designs of Erasmus Habermel (ca. 1538–1606, Prague), one of the most celebrated instrument makers of the late Renaissance.   This piece faithfully reflects the scientific precision and aesthetic refinement characteristic of Habermel’s original instruments, combining functional accuracy with ornamental engraving and elegant proportions.     Dimensions: 14 × 10 × 10 cm (5.5 × 3.9 × 3.9 in).   Read More...

18th Century German Gilt Brass Portable Sundial Signed “J. Vogler”

Exceptional German portable sundial, finely engraved and gilt brass, signed “J. Vogler”, and preserved in its original fitted case. Made in the 18th century, this exquisite instrument exemplifies the precision and artistry of German scientific craftsmanship, likely from one of the leading centers of instrument making such as Nuremberg.   The piece features detailed engraving, elegant design, and beautiful gilding, demonstrating the perfect balance between scientific function and decorative refinement.   Dimensions: 6 × 6 × 1 cm (2.4 × 2.4 × 0.4 in).   A Read More...