Overall: 4 3/8 x 3/8 in. ( 11.1 x 1 cm )
According to an attached label, this spike was found at Jamaica in Queens, New York. The label gave a date of June 22, 1924, but did not clarify whether the object was found on that date, or presented that day to the Society.
Due to ongoing research, information about this object is subject to change.