The product is a single original real photo postcard featuring Victoriano Huerta, who served as the Presidente Provisional de Mexico during the Mexican Revolution in 1914. The postcard measures a standard size of 5.5 x 3.5 inches and is an authentic piece from the time period of 1900-1919. It captures a significant historical moment in Mexican history and is a valuable collectible item for those interested in postcards and memorabilia from this era.