Here is a proof of what the back of the playing cards will look like. Click on picture to enlarge.
The crossed rifles with the 2 over them of course represents the 2d Infantry Regiment. The soldier in the upper left represents the soldiers off 1808, and the soldier in the lower right, today's troops.
If you have any interest please contact me here or via SecInfReg@aol.com
Hope to see you in PF!