Marking: On the left side: an anchor in a shield (maker's stamp)
Richard Zschille, Grossenhain, Saxony; Oliver H.P. Belmont, N.Y.; Clarence H. Mackay, Roslyn, L.I.
Grancsay, Stephen V. A Loan Exhibition of Equestrian Equipment from the Metropolitan Museum of Art: Catalogue. Louisville, Ky.: Speed Art Museum, 1955. no. 89, ill.