The Indiana Jones challenge coin is from a set of 4, one for each movie. there was also offered a choice of plaque that would display either 4 or eight coins. i think there was only 300 of each coin made.
as for RPF coins i only know a little. the one on the right was the first one with the original logo offered in 2010 by Markpoon . the one on the left was only for those that were the first premium members.and the middle one was the last coin offered made by matt munson in 2012 . i think you have a full set of the RPF coins. ive never seen any others anyway. but i could be wrong.
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