height and width: 42.2 x 38.2mm (1 11/16 x 1 1/2 in.)
Brass struck uniface medal showing sailing ship at top separated by coiled rope from steam ship at bottom; legend: "THE/HALF MOON/ CLERMONT/ HUDSON-FULTON CELEBRATION, NEW YORK, 1909". Holes punched at top left and right
Gift of the Naval History Society, 1925
Due to ongoing research, information about this object is subject to change.