SOURCES – 10 forgotten collectibles that can be worth thousands

The following sources were consulted in the preparation of the article “10 forgotten collectibles that can be worth thousands.”

  1. A Tribute to Dr. Strange (1965), San Francisco’s First-Ever Psychedelic Concert Poster (AOR-2.8)….
  2. Sports Card and Memorabilia Value Guide
  3. Duck Decoys
  4. Musgo Gasoline Sign Sells for $1.5 Million World Auction Record
  5. The Appeal of Antique and Vintage Board Games
  6. Most expensive corkscrew sold at auction
  7. American Indian Art