RPG said:
bigcy...mine is a little larger than a quarter. about 1/16" larger in dia. It measures just over an inch.
I dont have a sample from this set in my hand so I measured the pic above. Sure enough, it is slightly larger than a quarter.
I could be wrong but I think your coin is part of this presidential set. This is NOT from the larger sized brass 60's Shell gas station giveaway and this is not from the '97 Readers Digest set either. I believe this is part of an older presidential set. Your token looks like it's from one of the presidential commemorative or so-called "presidential data" series. I heard that some were given away at gas stations, others at banks, and some were also used as prizes in boxes of breakfast cereal. We can tell the date by the oldest president. My guess is 50's.