Puerto Rico - Aerovias Nacionales - National Airlines - complete sheet 1c NH

Classic Puerto Rico stamp, sheet of 6 triangular stamps. Shows a Douglass DC3, statue of liberty, New York World Fair grounds and Puerto Rico. See photo for other details. S/H is $3.75 with tracking in a very well protected large envelope. I am a collector and I used commemorative stamps on the envelope. I personally take your package to the post-office. International rate $14.50 certified. I have a fulltime job thus I have to make all the mailing on Fridays, thus payment is expected within two days, or your mailling will take more than a week. I do not accept returns , thus in case of any doubt just email me. See other similar item listed.