Great Exhibition, Hyde Park, 1851, Exhibitor's Medals (4), copper awards by W. Wyon, bust of Prince Albert left, rev. globe within wreath, edges named (United Kingdom, Class 20, No 9; Class 20, No 84; Class 20, No 97; Class 22, No 251), all 44mm (Allen HP-A055; BHM 2463; E 1459) [4]. Good very fine or better; one cased [hinge broken] £150-£200