Watch List notes:

NGC PF64 BN | Ireland, George III (1760-1820), Proof Penny, 1805, in bronzed copper, laureate and draped bust right, rev. HIBERNIA, crowned harp, edge centre milled, 6h (Spink 6620), faint cabinet friction, otherwise brilliant, much as struck, in NGC holder, graded PF64 BN (Cert. #4863856-001)

Provenance
The Archer Collection, Spink 265, 10 December 2019, lot 186

Spink 16, 9-10 July 1981, lot 811 [part]