Watrola Gas Water Heater, Heats For Half

Front:
Watrola PATENTED COUNTER -FLOW FIN TYPE Gas WATER HEATER THERE IS NOTHING ELSE LIKE IT INTERIOR BEFORE TINNING heats half Watrola Corporation, Ltd. 2513 6A-H70

Back:
*C.T. ART-COLORTONE” REG, U.S. PAT. OFF. MADE ONLY BY CURT TEICH & Co., INC., CHICAGO