Posted By:
WesleyThey're tough, but not impossible. My experience with related sets tell me that they should be ranked as follows:
Harrington (easiest)
W502
Yuengling
York
Tharps
Sweetman (toughest)
Steve Lucas (vorthian) really knows these sets but I haven't seen him post here for some time.
I recently asked whether these cards have been reprinted after I purchased a Harrington Tris Speaker that was whiter than any Harrington card that I owned. I was told that the Harrington cards from that dealer are ok and that there are no known reprints.