UBB.threads Forums Edged Weapons Army, Navy, and Luftwaffe Forum WKC / Alcoso

Wotan,
I would be surprised to see that pommel / fittings matched to a WKC marked blade. The cross-guard is Alcoso also. Sounds to me like somebody swapped the blade out?.
As you say, the ACS fittings are unique in shape and design, to the point that matching the parts to grips from other manufacturers is obvious. In my opinion, ACS did not share parts.