[Leon]

As to the question of an impossible dream. It seems a complete ACC#, baseball, type card set may fit that description. Except for a few easy ones, and a few almost impossible ones, I am close to a subset from 1900-1949.....I was only 1-2 shy on the 19th century one when I ended up needing to redirect monies and bail out. It's been a lot of fun so far.