My collecting focus has been Roberto Clemente - Primarily from 1951-1973 (when he passed) although exceptions are made for items that appeal to me visually post 73. Here is a large part of my collection:
https://www.psacard.com/psasetregist...timeset/243775
My collection does extend significantly past the above and includes many photographs, magazines, newspapers, ticket stubs, posters, cereal boxes, etc.