Overall: 11 x 3 in. ( 27.9 x 7.6 cm )
engraved: exterior: "Gettysburg/July 1.2.3rd 1863"
Iron Whitworth artillery shell; tapered, cylindrical iron shell with flat base, rounded top, and brass collar for screw-on cap; lettering engraved onto oval flutes on center exterior.
Due to ongoing research, information about this object is subject to change.