^Lot 890 1 Cent The National Spirometer Co. "Automatic Therapy"

1 Cent The National Spirometer Co. "Automatic Therapy" Shock & Lung Test Machine c1900, wood case. For the nerves, aches & pains. For measuring the capacity of and expanding the lungs. Expensive doctor visits could be avoided by use of a coin-operated treatment machine. A high score on the lung test returns the patron's coin, works, in great original condition w/ original paper, rare, w/ key - 12"w x 13"d x 19"h