See Scan for perfs. 

Caveat Emptor on this "postally used" item. I strongly suspect a nefarious bogus cancel has been added to enhance the vague crayon. NOTE that according to Barefoot the $1 was not used af fiscal or revenue. It is a nice plug for a difficult hole.

In addition to my suspicions of a bogus cancel, it is also quite creased as can be seen in the scan.