Hello everyone,
I just discovered a lot of unpainted 25mm ACW figures on eBay sold by warhammwe98. 
These are 5 blisters of 25mm figures
In one of the photos it is difficult to distinguish certain figurines and even more difficult their reference numbers.
Alas, although I am certain that these figurines are fortunately 25mm, I cannot find in my catalogs from the 70s and 80s or on the current Caliver Books website, the references which are clearly visible written on the labels of these figurines: AC -03 UNION CAVALRY – AC-04 CONFEDERATE CAVALRY and AC-05 UNION ARTILLERY & GUNNERS.
They are very similar to those currently sold by Caliver Books and not the "S" series.
What do the reference numbers on their labels correspond to?
Were there 25mm that were not sold individually?
25mm MiniFigs sold in packages?