Gate Arm Gateball Wrist Point Counter

Vintage Gateball Wrist Point Counter Item is not tested. The counter is enclosed in a plastic covering, but there is some sort of oily (?) residue on the inside of the covering (see photo 3). It is possible that the cover is degrading. The counter turns on, but it is unknown whether or not it functions correctly. Instructions are in Japanese. Gate Arm Alpha Science Industry Corporation. Made in Japan. Purchased at an estate sale.

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