ISLE OF MAN. 1/10 Crown, 1990. Pobjoy Mint. Elizabeth II. NGC PROOF-70 Ultra Cameo.
KM-1427. AGW: 0.0999 oz. This commemorative was produced to celebrate the 150th anniversary of the Penny Black, Britain's first postage stamp. Light frosting adheres to the devices that contrasts mirrored fields.
Estimate: $200 - $300