Sealed Tube of (20) 1 Ounce .999 Fine Silver Buffalo Rounds From APMEX - This lot is a sealed tube of (2) 1 ounce .999 fine silver Buffalo rounds. The round pays tribute to America?s native tribes and the majestic, once endangered buffalo. The obverse pictures a rendition of the iconic, 1913 Buffalo Nickel design, with an American Indian in profile. The reverse depicts an American buffalo, a bison named Black Diamond who lived in the Central Park Zoo in the early 1900's. The rounds have a proof-like finish, with a mirrored background and frosted foreground, and the iconic motif makes these rounds an excellent addition to any silver hoard.