Bottle - hot-water, metal body shaped like a Ping-Pong paddle with domed back, painted black wooden handle, attached cloth covered cord (tan) with inserted heat control made of brown Bakolite and end plug, back marked "GLO-PAX/'Successor to/the Hot Water Bottle'/REGISTERED U.S. PAT. OFF./PATENTED AUG. 13, 1912/OTHER PATENTS PENDING/MANUFACTURED IN U.S.A. BY/Twinpic X Sale Co./ST. LOUIS - NEW YORK 4619".
