Felt, cork, leather, metal
Overall: 9 1/4 x 11 1/8 x 7 3/8 in. ( 23.5 x 28.3 x 18.7 cm )
stamped in gold: on sweatband: "WARNOCK & CO. / 519 BROADWAY / N.Y."
Summer dress helmet with white felt-covered cork crown with peaks in front and back, both angled downward; gilded metal button at lower edge on either side, with crossed cannon in relief and hooks suspended below; one hook with shield-shaped mount attached rear center; brass spike screw-mounted top center; missing front insignia plate, braided cords, and chin strap.
Due to ongoing research, information about this object is subject to change.