: Extensive collections of vintage tokens from various cities are available on eBay and Etsy .
: Many cities, such as Los Angeles, sold tokens at Metro Customer Service Centers . where to buy bus tokens
If you are looking for academic "papers" or historical research regarding transit tokens: : Extensive collections of vintage tokens from various
: Enthusiasts often document the "paper tokens" used during metal shortages (like WWII) on platforms such as SFMTA's history blog . Collectibles such as Los Angeles