microengraving of a geometric design with a paper label for 'MICRO: RULLING 10 Bands of 10 lines each 2000 per inch W. TEASDALE' in a leather covered case stamped 'W WATSON & SON OPTICIEN 313 HIGH HOLBORN LONDON
Sold for £50
Result including buyers premium
microengraving of a geometric design with a paper label for 'MICRO: RULLING 10 Bands of 10 lines each 2000 per inch W. TEASDALE' in a leather covered case stamped 'W WATSON & SON OPTICIEN 313 HIGH HOLBORN LONDON
Auction: Cameras & Scientific Instruments, 28th May, 2025