Vintage Military Green Ammo Belt Buckle Stamped Pat 1881 Winchester Rare

Very early Feb 15, 1881 patent date Winchester ammo belt. Last picture shows 4 rounds of ammo, from right to left, 30.30, Win 32 special, 30.06 and 45.70. The first two are a little loose, the 45.70 is a little tight. The buckle has a bear engraved on it. The other part of the buckle reads:Pat. Feb. 15. 1881Manufactured by theWinchester Repeating Arms Co.New Haven, Conn. U. S. A.About 36 inches long. 
Ammo not included