Long shallow choil, Handle tapers toward the hilt, hilt "ears" are thin and fairly straight. Looks to be a #1-8". The "hump" on the blade back is nearly in the center of the blade length. (That's the "oddity" that jumped out at me first)
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Pat Remele
RKS#4413
SHAG# 8
RKCC# CM096
NRA Member