Great topic Bill, and great opportunity see cards (great ones posted so far!)
Here are the top 10 favs off the top of my head. I'll list them chronologically because it would take me hours to rank them.
1941 Play Ball Williams
1941 Play Ball Williams PSA 4 front.jpg
1941 Play Ball Dimaggio
Dimaggio.jpg
1948-49 Leaf Dimaggio
Leaf Joe Dimaggio front.jpg
1948-49 Leaf Musial
Leaf Stan Musial 2.jpg
1952 Topps Jackie Robinson
1952 Topps Robinson iPhone.jpg
1952 Topps Mantle
1952 Topps Mickey Mantle 1.jpg
1953 Topps Mays
1953 Topps Willie Mays.jpg
1954 Topps Aaron
1954 Topps Aaron.jpg
1955 Topps Clemente
1955 Topps Roberto Clemente.jpg
1972 Topps Clemente (don't have scan, so will include the Clemente group shot... IMO Roberto is probably the photogenic player on his cards ever)
iPhone pictures backed up July 26 997.jpg