American, c.1910-1920, in lacquered brass and steel, stamped 'CHRONIC BROS MFRS NY' PAT OCT 20 O8 PAT SEPT 20 10 CHAS LOWINSON SOLE AGENT NY', in original case, instrument 8.6cm wide
Sold for £56
Result plus buyers premium
American, c.1910-1920, in lacquered brass and steel, stamped 'CHRONIC BROS MFRS NY' PAT OCT 20 O8 PAT SEPT 20 10 CHAS LOWINSON SOLE AGENT NY', in original case, instrument 8.6cm wide
Auction: The Collectors Sale, 9th Aug, 2022