Engineering & Surveying
Medical
Optical
Other Scientific Collectables
Pharmacy, Chemist & Apothecary
Scientific Instruments
Space Exploration
- $35.00 GBP RARE Vintage Telstar 6412 Burgundy & Gold Ruler with LCD Clock & Calculator!
- $152.34 GBP BLUE BOWL PAN GOLD Prospecting DREAM MAT CONCENTRATOR + PUMP + LEVELER KIT
- $10.00 GBP 1922 Owen Gold Leaf Electrocope worm gear Generating Machine Smith Coventry
- $51.84 GBP 14 Carat Rolled Gold Telescopic Pencil by Shreve Crump & Low American Art Deco