Here’s a #77 H.Diamon 13/16” razor featuring a full hollow grind, with jimps on the bottom. The original faux-ivory plastic scales are a little flexy. The back of the tang is etched ‘For Barber’s Use’.
Hayashi Diamond and H. Diamond
The Hayashi Diamond company in Tokyo was started by Hayashi Ichitaro, a well known blacksmith. His company is frequently associated with another company named Towa. It is possible that H. Diamond was under the Towa umbrella.
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