Classic sphygmomanometer of W. A. Bsum Co. with mercury manometer. The standard in doctor's offices for m any years to take blood pressure.Very good condition except for the original inflation (pump-up) bulb broken. However, comes with two almost new bulbs of the same type along with necessary associated tubing and connectors. Cuff itself has velcro closure, which was relatively new in 1967 when I bought it. Only used for personal purposes, never used in an office. Original instruction booklets included.
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