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Instruments of Destruction: Two C1875 Braun Cranial Perforators

Two Braun cranial perforators, both with ebony handles. Maker is Katsch, working in Munich. Katsch began operation in 1865 and we believe that the perforators were made not long after that date.  These gruesome instruments were, of course, used for cranial evacuation, necessitated by a still-born fetus having to be removed from the uterus. The straight example is 14.5″ or 36.25cm as shown.    Read More...

Large set of 200 numbered and named minerals from Christian Sandler collection, a German geographer and geologist, late 19tj

This is the personnal collection of Christian Sandler (1858-1912), a German geograph and geologist, based in Munchen. The collection includes 200 specimens of minerals in four plates stored in in original wooden case. All specimens and minerals are numbered and referenced in an handwritting list written by Sandler himself and later rewritten. The specimens are from all around the word and of nice quality. A rare perfectly preserved of a identified amateur and scientist from the second half of 19th century. The case measures Read More...

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-(PERROT?)~

A very large (48 x 18 cm.) bow frame amputation saw with 15 degree offset fine toothed blade and octagonal walnut? handle. Probably French in origin (Perrot-type) 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 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...