Description
2c PS envelope with added 25c airmail with aeroplane h/s (similar to French ones of 1927) cancelled AGENCIA POSTAL PANAMA 8 February 1929; to New York; VF circular violet cachet “Agencia Postal Panama R.De P. PRIMER CORREO AEREO INTERNACIONAL” & h/s “PANAMERICAN AIRWAYS Inc PRIMER VUELO”, a good combination