Mitchell,
I didn't think it was a #12-6...rather a #12-8. Look at the large flat blade surface, along with the bottom (choil) configuration. Picture a #12-8 "Big Bear" cut down and I think the planets align. Of course, we'll never know for sure but it's interesting to speculate.
Capt. Chris
_________________________
Capt.Chris Stanaback
RKCC/RKCA Founder
RKS #016
NRA Lifetime Member
CAPTSTANABACK@aol.com
WEBSITE: www.captstanaback.com