An English 19th Century Thomason type double-action corkscrew

细节
An English 19th Century Thomason type double-action corkscrew
with turned bone handle and brush, the ringed bronze barrel with badge marked Patent, barrel bruised and worn, wire helix short; and a further double-action corkscrew with crude badge and repair to bell mouth, wire helix.
See Plate 15 (2)