细节
A exhibition-standard 19th-Century nickel-plated pair of Roques-pattern dental extraction forceps,
signed ROBERT ET COLLIN, the claw closing mechanism operated by a blued-steel wing nut, the claws raised by a rack-and-pinion ratchet mechanism, with blued-steel release lever, ivory handle (lacking key for rack and pinion) -- 6½in. (16.5cm.) long
See Illustration
signed ROBERT ET COLLIN, the claw closing mechanism operated by a blued-steel wing nut, the claws raised by a rack-and-pinion ratchet mechanism, with blued-steel release lever, ivory handle (lacking key for rack and pinion) -- 6½in. (16.5cm.) long
See Illustration