Mexico, 1903, 5c orange, tied by "Las Penas" oval handstamp on Jalisco corner card cover to Guadalajara, additional circular handstamp alongside, manuscript "Por Vapor Nacional Carmen" routing endorsement and Manzanillo transit backstamp, Very Fine, the discovery example of the Las Penas postmark. Scott No. 307  Estimate $250 - 350. $0 (Image)