all 19th century, one with straight tapered handle, one with barley sugar twist handle and silver ferrule, one with ornately carved piercing to handle, longest 30.5cm closed
all 19th century, one with straight tapered handle, one with barley sugar twist handle and silver ferrule, one with ornately carved piercing to handle, longest 30.5cm closed
Auction: Fine Scientific & Medical Instruments and Books, 24th Nov, 2022