Pin: eagle w/crossed oar/trident/boat-hook, enameled banner "Four Oar Shell", medal obv: outer circle blue enamel "National Association Amateur Oarsmen", rev: outer circle - enamel stars, inner circle - wreath, center inscribed: Championship of U.S. & Canada, 1897, Institute Boat Club, Owen E, Fox, Stroke, marker's mark: Caldwell
Rev embossed: National Championship Worcester, Mass. July 21, 22, 1951, engraved: 145 Lb. 4 Oared Shells With Coxswain, stamped: BB&R, (from group of six medals)
With blue & red ribbon & gold box, obv: crossed oars with enamel flag, rev: inscribed S.J.M. 25 Yd. Swim, 8-25-47, stamped: Johnson NY, box: label Johnson National Insignia Co. 314 West 14th Street, New York