Proof Halfcrown, 1817, by Thomas Wyon after Pistrucci's model, similar to preceding coin, edge, milled (ESC 617 R2), deeply toned, practically as struck and extremely rare

Details
Proof Halfcrown, 1817, by Thomas Wyon after Pistrucci's model, similar to preceding coin, edge, milled (ESC 617 R2), deeply toned, practically as struck and extremely rare
Provenance
H E Manville Collection, purchased by Spink and Son, October 1984

Lot Essay

See also colour illustration on page 12