1910s Antique French H.Morin Tachymetrical Surveying Slide Rule Brass w/Case 17"
RM 4,953.60
Science Instruments
1967 Soviet Russian Pocket Slide Rule Circular Calculator KL-1 Mechanical
RM 408.67
Antique German Proebster 183E Propotional Divider Compass Drafting Instrument
RM 495.36
Unusual Antique Vintage Desk Hotel Buttler Bell Pearl Turbo Shell Rotating Knob
RM 615.07
Antique Medical Eye Diagnose Reflecting Mirror Ophthalmoscope 8x Magnifier w Box
RM 476.78RM 681.12
1957 Pilot's Flight Aviator Computer Navigation Airplane Slide Rule KNP-57 E6B
RM 286.07RM 408.67
1910 German Faber Castell 367 DRP 206428 Slide Rule Registering Cursor Pointer
RM 390.10RM 557.28
Antique Receiving Transformer Loose Coupler Coil Crystal Detector Radio
RM 433.44RM 619.20
Vintage Carl Zeiss Planachromat Microscope Objective Lens 2,5 /0,07 160 w/Case
RM 418.99RM 598.56
1890's German Antique Brass Amsler Style Polar Planimeter Tool Fitted Box
RM 635.71RM 908.16
5 Vintage Carl Zeiss Microscope Eyepiece Lens MF-Projektive K 5:1 8:1 3,2:1 Lot
RM 433.44RM 619.20
19c.Antique Drafting Right Angle Triangular Ruler Beveled Crystal Centimetres
RM 863.99RM 1,234.27
VTG LOMO 8x Loupe Magnifier Desk Tripod Coins Stamps Maps Photography
RM 430.55RM 615.07
Vintage German Carl Zeiss P Microscope Eyepiece Lens Set
RM 231.17RM 330.24