Great Britain
Elizabeth II Proof 1/2 Crown 1957 PR66 Cameo NGC, KM907, S-4145. Iridescent color is illuminated by the deep mirror fields. Free of any noticeable abrasions or hairlines. Krause catalog price(s) for this item: $0.5 in VF, $2.5 in EF, $8.5 in UNC.
Estimate: 1500-2000 USD