Isle of Man
British Dependency - Elizabeth II silver 5 Crown 1990 Gem Proof NGC, A massive commemorative celebrating the 150th Anniversary of the Penny Black postage stamp. Struck by the Pobjoy Mint in a pearl-gray finish. Only 5,000 1990 Five-Ounce Penny Black Silver Proofs were struck and they are all certified Gem Proof by NGC. ASW 5.00 oz.
Estimate: 400-600 USD