As Confederate Stamps are not my strong point, I thought I'd ask for help on the stamp shown below.
It was in an old 1890's Scott WW Stamp Album that was given to me years ago (that only had a few stamps left in it.)
At first glance, it would seem to be a Confederate Postmaster Provisional 58X1. If authentic, it would carry considerable value, but after closer examination I think it may actually be just a copy/fake that was used as a filler.

Anyone care to comment?