Pattern Half-sovereign, 1820, by Thomas Wyon, struck in silver, en medaille, similar to preceding coin, edge plain (Montagu -; Murdoch 564), practically as struck, extremely rare

Details
Pattern Half-sovereign, 1820, by Thomas Wyon, struck in silver, en medaille, similar to preceding coin, edge plain (Montagu -; Murdoch 564), practically as struck, extremely rare
Provenance
Bought Spink and Son, 2 May 1985

Lot Essay

See also colour illustration on page 12