All About Pocket Knives

I recently acquired the knife shown below and I honestly don't have a clue what it is. It is stamped Hammer Brand on one side of the main blades tang and stamped New York Knife Co. Walden on the reverse tang. The can opener/bottle opener blade is not stamped. The handles look to be jigged wood. The pins are peened not spun. It measures 4 7/8 inches closed. It has bear trap snap on both blades.
I've never seen anything quite like it. A knowledgeable collector told me he thought this might have been military issue during the WWI era. If anyone has any information I'd very much appreciate you sharing it here. Thanks.

Maybe a Frankenknife?

That is an interesting old knife, Phil.
Can you show us the tang stamps?

I have one of those I picked up from Voyles, Phil. I think it's some kind of composition/wood scales, and the snap is like a bear trap. Mr. Blister would call it a HAWG.

Yep, that's a twin to mine.
Tang stamps are exactly the same too.
Did whomever you bought that one from know any history on it?

Phil I have an identical knife as well, it's out at the museum. I've seen a few up for sale here and there over the years. I have no idea about its history but I do lean toward the WWI possibility.

Eric

This is all Voyles had posted about the knife. But I don't thing the scales are cellulose, feels like composite wood to me-