Overall: 25 5/8 x 4 5/8 x 1 3/8 in. ( 65.1 x 11.7 x 3.5 cm )
stamped: near center on reverse(?) side: "U. S."
Boarding pike with straight, triangular steel blade welded to cast iron hilt with cross quillons and hollow conical grip pierced with two holes at the end.
Due to ongoing research, information about this object is subject to change.