Estimated Date: 1920
Name: Sphygmomanometer nach Dr. H. Von Recklinghausen
Description: 10“x 6“x 3” Bakelite box contains 4” circular dial (anaeroid) labeled Oscillotonometre, scala alternans, d’apres Recklinghausen Altera, DRP. The dial is calibrated from 0 to 300. The box is embossed as above and also contains a cuff of cloth and a rubber bulb. There is a valve mechanism attached to the dial. A label on the box reads Gino Savaxxini, etc.
Reference 1: 46