I'm beginning to study these- only for the last year or so- so take this as a rookie opinion...but that doesn't look like an original tab to me. Unfinished or not- I would pass on it. Just imo tho.
It certainly doent fit the norm. But now and again I see something new. Thought I would post it for more options.
Cheesecloth backing, NO NO for TR!!! (Third Reich)
Repro form the late 1950s
