Proof Shilling, 1817, by Thomas Wyon after Pistrucci's model, laureate bust right, date below, GEOR: III D:G: BRITT: REX F:D: toothed border both sides, rev. struck en medaille, crowned shield of arms and garter, edge plain (ESC 1233 R2), cleaned, patch of tone on obverse, other light marks, good extremely fine, rare