1974 Birds of Belize silver proofs in mint condition with display box. 05 proofs–and I can’t honestly say where they have disappeared to (but likely my sister who’s a bird lover) and there is no COA. 01 silver proofs in mint state condition, with easy to open home encapsulation. The coins come in a 5-place wood display box that is in excellent condition. The combined coins weigh 65.85g x. 925 (Sterling) silver, or 1.96oz actual silver weight (asw). This is a great set for ornithophiles! Please see photos and thank-you for looking!