#11A. It's imperforate,has upper and lower frame lines, lacks the detail and color of the #10, so it's an #11. "A" because it's Type II that has inner frame lines.
This site has clear images of the 4 types:
http://www.uspcs.org/the-1851-1860-...51-3c-issue/Make sure that your others examples have these same characteristics. If not, then post images.
Posted 11/30/2014 1:13 pm
