Mail to the Americas, group of 10 covers mounted on exhibit pages including 1850s New York to Mexico endorsed "via San Antonio Texas & Presidio del Norte" at top, #26 (7 with one replaced) for double the 10¢ rate to the USS Decatur at Panama, #36 pair and single on cover to Chile (PFC), 1854 San Francisco prepaid 32¢ rate to Peru, 1856 & 1862 Uruguay to New York by British and French mail respectively, #35 to Cuba, etc.; some faults, F.-V.F. Estimate  $300 - 400. $0 (Image)