Some of my better purchases;
A nice Cincinnati, Ohio postmark (#24)

A multi usage, (24 & 26)

A nice Blood's Penny Post label & postmark (#11a)

A fair strip of 3 (#24) the left stamp with a tear,
with the August Berstein Custom House Broker stamp.

Lastly, what I believe to be a 24 type Va on cover. Too bad the cancellation is smeared as it would be much easier to identify.

Just the stamp

I also have 1 cent blue Franklin cover (#24 x3)
and one from the Adjutant General's Office sent to; (#65)
William Yost
C/O. 104th Ohio Volunteers, Army of the Cumberland
Via Washington, DC