I found a reference to A W Wadsworth and son in Czechoslovakia as well.
The 1936 date seems a bit more realistic for that knife to me just because of the cool blue sparkly handles. I've never seen any plastic that fancy back to the teens. Not sayin it ain't there, but I've never seen it.
It a fun little knife and has some good steel too. It had a decent edge on it and I touched it up a bit. The blade is plenty hard. I may EDC that thing just for grins.
Member of The West Texas Chapter Of Gun Ownin', Pickup Truck Drivin', Jingoistic, Right Wing, History Changin', Huge Carbon Footprint Leavin' Conspirators.