A French 18th century gold mounted pocket corkscrew

细节
A French 18th century gold mounted pocket corkscrew
with gold capped faceted striated agate handle, spiral fluted shank and tapering sheath, small bruises on sheath, unusual grooved helix, with a shagreen case with gold suspension loop and button.
See Front Cover Illustration
出版
Watney & Babbidge, Pl. 26 and Colour Plate X