Original Patent Specification
»Compass«
Patent specification, "United Kingdom", 1936/38, submitted by Noel Pamberton Billing, London, concerning a sophisticated miniature camera, especially for "geometrical progression" of extinction meters, shutter speeds and filter factors. Obviously manufactured as "Compass Camera" by Jaeger Le Coultre & Cie., Sentier, Switzerland, for Compass Cameras Ltd., London.
Estimate: € 250/400
US$ 340/540
Reserve: € 120/US$ 165
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