I saw this book cover and thought it would have made a great wrapper for a 1930's gum card set. Some of my favorite images (other than those on existing card sets) can be found on items like domino boxes, needle packs, card game boxes etc.
What images represent to you sets that never were but should have been?
\I am not sure I understand.
Do you mean a set called Blue and Grey or a civil war set like
N99 Battle Scenes Duke Tobacco Cards - Near Set - Civil War