Another early American. Waterville Cutlery Co. of Waterville, Connecticut.
Albeit the hone wear, the heel still comes in at 6/8ths.
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Genco made quite a few in 6/8 and 13/16
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And a Clauss, 13/16
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And only God knows for sure who made it, and where. But it's 7/8, and was sold in Dayton, Ohio. Some time in the 18 months that George F. Rohr & Co. were in business as a hardware store, that opened in 1880, and closed its doors forever in 1881.
No stamp of origin.... I'll bet American.
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