Vintage E.H. Ltd Technical Drawing Compass Set – Boxed Drafting Instruments
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Hellerman drafting compass made in Germany in good condition any questions please ask and be sure to check out my other items for sale
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NOS brand new in packaging ICI blasting galvanometer. Comes in original box and in leather case. Very nice quality, they look to be Canadian.
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Cooke, Troughton & Simms, London & York. Very well made from brass and in good condition. Bubble is still ok. Works well. With nice original leather case.
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Opisometer / curvimeter / meilograph / map measurer | instrument for measuring and converting the lengths of lines on a map | Silver coloured metal, possibly steel, and glass with hanging fob and measuring wheel | Lovely detailed faces | Germany | Inches to miles, Centimetres to kilometres. Statute miles, kilometres and nautical miles | Lovely piece in working order, please see photos for details
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Pseudo-Isochromatic Plates for Testing Color Perception (Revised Selection) American Optical Company Copr. 1940 Eighteen different plates for testing color blindness. Minus some minor scuffing to the corners of the spine, this book is is excellent condition. Comes in original box, which is scuffed and damaged but still in one piece. Message for more pictures. Sold AS IS
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