Bidspirit auction | 17”x17” SSP Air Leg Sound

17”x17” SSP Air Leg Sound Horn sign for Schoelkopf Mfg. Co., of Madison, Wisc. - 17”x17” SSP Air Leg Sound Horn sign for Schoelkopf Mfg. Co., of Madison, Wisc. - Good with some porcelain chips Condition Good with some porcelain chips