Overall: 1 5/8 x 2 1/4 in. ( 4.1 x 5.7 cm )
intaglio (inverted): on face of stamp: "HENRY HUDSON 1609 ROBERT FULTON 1807 / 1909"
Circular metal stamp commemorating the Hudson-Fulton Celebration; intaglio image and inscription, with profile busts of Henry Hudson and Robert Fulton.
Due to ongoing research, information about this object is subject to change.