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4 x HAND PAINTED GERMAN SPECTACLES CASES, C1830, EROTIC,SAILING , ROMANCE, PORTRAIT, ALL GOOD COND.

EROTIC CASE  , BUYING A WOMAN , WITH GUSSET ROMANCE , A MAN WITH ARM AROUND WOMAN IN GARDEN , REVERSE SIDE WOMAN PORTRAIT, WITH GUSSET AND SLEEVE. SAILING, 2 MEN AND A WOMAN IN BOAT, REVERSE SIDE WOMAN  PORTRAIT, WITH GUSSET AND SLEEVE FINE PORTRAIT OF A WOMAN, WITH SLEEVE AND GUSSET. ALL THE CASES ARE IN GOOD CONDITION Read More...

GERMAN 19TH CENTURY OCTANT BY RAHTJEN. BREMEN

SHIPPING BY FEDEX, DPD, DHL, ETC. FULLY TRACKED.  Contact Email:  [email protected] IVORY EXEMPTION NUMBER  ZAW9LR3K Read More...

Pump models 2 different

Pump models 2 different These 2 pump models are in completely original condition ca 1920 from the former possession of a technical high school beautifully restored and in good working order ,€175 each or €325 togetherThe wooden base plate of the fan pump is 48 X 24cm, the cast iron hand pump in total 42cm high Will be carefully packed and sent by registered mail. Read More...

~SELDOM USED ERNST LEITZ, WETZLAR MONOCULAR- COMPLETE ACCESSORIES~

Bearing serial number 185790 on both the 12 inch tall microscope and case, this monocular extends to 14 inches with draw tube  focussing in addition to fine and coarse adjustment. Square stage with clips (never used), perfect double sided mirror, Abbe-type condensing substage with additional insert containing one of 3 light stops. 4 eyepieces marked 1, 3, 4 and 12X. Four objectives all signed and marked 3 , 6 , 7a and 1/12 oil immersion (black card case). 1400X Read More...

Optical disk according to Hartl for the explanation of the laws of optics

Optical disk according to Hartl for the explanation of the laws of optics, from the former possession of a technical university total 50 cm high diameter plate 30 cm .will be carefully packaged shipped ,nice restored from the maker Max Kohl Read More...

Antique German anatomical model of the head by Bock-Steger, skull

Antique German anatomical model of the head, by Franz Josef Steger after a design of Carl Ernst Bock (1805–1874), from the late 1800’s. Hand painted plaster, accurately shows the neck’s muscles and the skull, in detailed vivid colors. It’s in perfect condition, I can only notice very light signs of age (very small chips, one old one on the ear) Measurement are 33,5 x 24,5 cm Read More...

Antique German anatomical model of the head by Bock-Steger, muscles

Antique German anatomical model of the head, by Franz Josef Steger after a design of Carl Ernst Bock (1805–1874), from the late 1800’s. Hand painted plaster, accurately shows the muscles and arteries in detailed vivid colors. It’s in perfect condition, I can only notice very light signs of age (few very small scuffs in the paint) Measurement are 33,5 x 24,5 cm Read More...

A ca. 1860 Ferdinand Ernecke optical eye model

A ca. 1860 rare Ferdinand Ernecke (1832-1914) optical eye model, made in Berlin (Germany).This instrument was used for demonstrating the difference between nearsightedness (myopia) and farsightedness (hyperopia). The 2 lens are missed.Wood pedestal and brass, stand ca. 19 cm in height.Under the wooden base there’s a worned paper label, with handwritten “Jo.. Men…”. Read More...

Brendel monks hood model, c. 1880

  A botanical monks hood Brendel model no. 58. The description of this model is found in the 1930’s Brendel catalogue under the poisonous flowers. The model is an eight times enlarged depiction of the blossom with a removable cap and pistons. The model arises from a black ebonized stand, which is characteristic for Brendel. The stem is made of green painted wood and two green leaves. On top, the flower blossom with removable parts which are carefully made of Read More...

Electric Flicker plate attachment for ruhmkorff or a wimshurst machine ca 1880

    A string of tinfoil is on this glass plate 14 X 10 cm . When it’s brass hooks are connected to an electrical machine, a ruhmkorff or a wimshurst small sparks will jump simultaneously at all the gaps between the tinfoil giving a fairy like effect. This ‘flickerplate ‘ is in a good working order Read More...

Electric Flicker tube attachment for ruhmkorff or a wimshurst machine ca 1880

    A string of tinfoil spiral along the of this glass tube, c.55cm length. When it’s brass hooks are connected to an electrical machine, a ruhmkorff or a wimshurst small sparks will jump simultaneously at all the gaps between the tinfoil , giving a fairylike effect. This ‘flickertube’ is in a good working order Read More...

1920’s Voltana Wimshurst Machine

A Voltana Wimshurst Machine for didactic purposes. The Wimshurst machine is a historical electrostatic machine which generates high voltages. It was developed between 1880 and 1883 by the British inventor James Wimshurst (1832-1903). It is an electrical generator with a distinctive appearance, having two large contra-rotating discs mounted in a vertical plane, two crossed bars across them, and a spark gap formed by two metal spheres. Dimensions: 19 x 36 x 43. Find out more on www.vanleestantiques.com Read More...