Forbes:
In mid-June, Leighton Sheldon, a top baseball card dealer, received a short email from Kevin, a pharmacist from Northern Massachusetts who has requested anonymity. It ended, “I have had these cards for 25+ years and am not sure of value and unsure I want to part with them.”
...
Sheldon discovered that the collection belonged to only two families for the past century and that there were a lot more where the first cards came from. Among the 366 different cards, almost comprising a “near set” (524), were more than 60 Hall of Famers, including three Ty Cobbs, three Cy Youngs, three Christy Mathewsons, and two Walter Johnsons.