Antique American firearms from the collection of Robert Wyatt : to be sold at auction San Francisco Monday March 23 1992 Sale 4834A / Butterfield … Warren Anderson collection of premier American & European Antique firearms : to be sold at auction San Francisco July 14, 1992 Sale 4971A / Butterfield … Burt Klein Collection of antique American & European Arms of Long Island, N.Y. : to be offered at simultaneously at auction Monday, February 22, 1999, …