MEPSI - Mexico-Elmhurst Philatelic Society, International

MEPSI - Mexico-Elmhurst Philatelic Society, International is an APS affiliate and the only philatelic society specializing in Mexico. Our membership includes people living in the United States and 27 other countries. Founded in Elmhurst, IL, in 1935, the society publishes a quarterly journal and holds auctions throughout the year. We have also published a number of specialty books on Mexican philately and postal history.