Richard.....
Great buy for $3.00 even with the close cut side.
I noticed that the perf holes do not look perfectly
round......makes me think you have found something special.
There are several qualified agencies to submit material to for certification.
I've sent a number of items to the APS and have had excellent results.
I've also seen an
ebay auction for a certification by Weiss.....this link shows listings with his certs.
His service is very reasonable and he knows darn near everything about stamps.
It should be easy enough to find a way to contact him. There is also a Confederate Society that has a cert service.
Somewhere I have info.....I get back here later today or tomorrow.
http://stamps.search-desc.ebay.com/...archQQcatrefZC6QQcoactionZcompareQQcoentrypageZsearchQQcopagenumZ1QQfbfmtZ1QQfrom
ZR2QQfsooZ1QQfsopZ1QQftrtZ1QQftrvZ1QQftsZ2QQsabfmtsZ1QQsacatZ675QQsbrftogZ1QQsofocusZunknown