12th May, 2022 12:00
Fine Scientific and Medical Instruments
A Rare Norbert Micro-Ruling
English, c.1880, the microscope slide diamond engraved 'Test Object, 1/1000 - 1/6000, F AaNorbert fec, Barth, Pommerania' in a small leather-covered case with a cream velvet-lined lid stamped in gold 'Smith, Beck & Beck', case length 7cm
Sold for £1,000
Result plus buyers premium
English, c.1880, the microscope slide diamond engraved 'Test Object, 1/1000 - 1/6000, F AaNorbert fec, Barth, Pommerania' in a small leather-covered case with a cream velvet-lined lid stamped in gold 'Smith, Beck & Beck', case length 7cm
Auction: Fine Scientific and Medical Instruments, 12th May, 2022
