Reflecting Circle by Pistor & Martins

Dec 3, 2025

Auction: 14. March 2026 Reflecting Circle by Pistor & Martins, Berlin, c. 1850/60 Starting bid: € 1.600 | Estimate: € 3.000 – 5.000 Mirror circle, signature on the outer ring “Pistor & Martins Berlin”, opposite this signature the number...

Scarificator and Cupping Jars

Dec 3, 2025

Auction: 14. March 2026 Scarificator and Cupping Jars, 19th Century Starting bid: € 280 | Estimate: € 500 – 800 1) Scarificator, brass and steel, for human medical purposes, with 8 blades, clamping lever and knob for adjusting the depth of the incision. – 2) Set...

German Portable Sundial

Dec 2, 2025

Auction: 14. March 2026 German Portable Sundial, c. 1750–1780 Starting bid: € 350 | Estimate: € 700 – 900 Presumably Augsburg, original lacquered brass, compass with brass rosette and silver-plated scale, Ø 3 1/6 in., external dimensions 4 ½ x 4 ½ in.; folding...

Culpeper-Type Compound Microscope

Dec 2, 2025

Auction: 14. March 2026 Culpeper-Type Compound Microscope, c. 1800 – 1820 Starting bid: € 1.200 | Estimate: € 1.800 – 2.500 Original lacquered brass, 3 scrolled legs, separately-mounted concave mirror, rack-and-pinion coarse focusing to the tube, 1...

Nuremberg Compound Monocular Microscope

Dec 2, 2025

Auction: 14. March 2026 Nuremberg Compound Monocular Microscope, c. 1820 Starting bid: € 1.200 | Estimate: € 2.000 – 3.000 Box-type, hardwood, outer pasteboard tube with fishskin-patterned covering, drawtubes covered with paper, base signed with...