A small collection of corkscrews

A small collection of corkscrews, including: a 19th century bone and steel direct pull corkscrew, a Thomason type corkscrew, with an applied badge 'DOWLER PATENT', a steel concertina action corkscrew by J. Heeley & Sons, a brass patent double screw action corkscrew with a bone handle and an open cage body and a small travelling corkscrew, in a white metal bullet shape case, 18cm (max). (8)