Counting Apparatus with Counting Chamber Vintage Collectible Medical Instrument E Leitz New York.
This old counting device, with its case, has been framed, on a handmade plywood backing with acrylic covering. The device is missing its rubber tubing, unsure what else may be missing from the case. Frame measures 9 1/4" x 12 1/4" x 1 5/8", acrylic has scuffs and scratches and also cracked where screwed to the boards. It was curated by a retired dentist and medical device collector in Toledo Ohio, some time ago.
