The seller is "reverendbob 1" ouch, Father. Guys gotta be better informed. I can not tell if this is a real GI WWII stock or a recent production, but I'm guessing Boyd's wood. One of my buddies bought a real WWII Keystone "C" stock at Reno that had been Remington stamped up and down. He paid real money for it, too. When I showed him it was humped up he got mad at me. Oh, well.
PS- I took another look at this item. No where does this seller actually claim this to a be a real USGI Army-issued stock. Re-read his ad. Carefully.