1930-03-19: Landscape and Train surcharged 40 on 50

1930-03-19: Landscape and Train surcharged 20 on 50

1930-03-19: Landscape and train "Correo Aereo" overprint

1930-03-14: Columbus Soliciting Aid

1930-03-11: Inaguration of Airlines San Jose-Miami

1930-02-21: Definitives