O boy, lets see, I used to collect:
NOLAN RYAN - have over 1000 cards alone, Plates, Figurines, Plaques, lithographs...
Coins, Mint sets, State Quarters..
Stamps, Postal Stationary, Postcards, FDC's, Sheets...
Sports & Non-Sports Cards/Sets/Un-cut Sheets/Wax Packs.. (Star Trek,TV, Elvis, Movie, etc..)
Old Credit Cards...
Pocket Dragons
Elephants - Marty's Sculptures (Wife)
Hinged Boxes (Holiday mostly)
Wooden Nickles, Drink tokens, transportation tokens...
Scratch off Tickets, used and mint...
Ty Beanies..
MacDolalds Toys
HESS Trucks
etc...etc...
and more...
o, yea SCRIPOPHILY (Old Stock Certificates, Old Bonds & Documents),