CARIBOU’ W’ MINT MARK. FIRST RELEASES 1 Ounce. 9999 Fine Specimen Finish Silver Coin – in SP70 condition, as graded by NGC. This is a First Releases Strike. This coin contains 1 oz. This is an unbelievable looking coin and is highly recommended! We allow up to 10 days (domestic) and 14 days (International) to pay. These charges are the buyers responsibility. AMERICAN NUMISMATIC ASSOCIATION LIFE MEMBER.