There is a joker poster published by the Joker Museum in 1991. Learn more about the joker poster , my pursuit of the 72 on the poster, and how I classify the ones that I have.
Update 8/5/21: Only 17 to go. This year, I bought the Bengal 1895 Kalamazoo R3, CI and the Adobe deck. Here's the ones that I still need:
2C: X-Ray Playing Cards. N American Playing Card Co, Chicago. 1898