The collection contains a letter, envelopes and a medallion relating to Cuban senator, mayor, and historian Manuel Martínez-Moles (1863-1951). The collection also includes a copy of "Manuel Martínez-Moles" written by Dr. Juan L. Riera for The Cuban Philatelist. Subsequent donations have included photographs of Cuban monuments in Miami, taken in 2020; restaurant and culinary ephemera; clippings and articles related to philately and Cuban historical figures such as José María Heredia, Félix Varela, León Primelles, and José Martí, authored by Dr. Riera; exhibition ephemera; political flyers; documents related to the Cuban communities in Ybor City and Key West; conference materials related to the InterAmerican Institute for Democracy, held in August 2022; and tourism ephemera. The collection also contains memorabilia such as matchbooks and cigarette ration coupons.