Three pairs of pocket opera glasses by Busch, marked ‘Busch Winett DRP’ with original cases
Top Brown finish optics good condition good
Bottom left Black finish optics good, condition good
Bottom right finish slightly marked, optics good
Ask the Dealer
Fletcher Wallis sells objects and books relating to the history of science, medicine and technology from his unit at Admiral Vernon Arcade Portobello Road. He publishes books through Vernier Press, including Antique Medicine Chests, and Corkscrew Patents from 1795. He has been dealing for thirty five years.