1928-PV-93 CUBA FIRST FLIGHT 1928 24 FEB HABANA - SANTO DOMINGO, REPUBLICA DOMINICANA. SIGNED PILOT ROWE.
1928-PV-96 HAITI FIRST FLIGHT 1928 12 MAR SANTO DOMINGO, REP DOMINICANA - HABANA CUBA. SIGNED PILOT ROWE.
1928-PV-98 CUBA FIRST FLIGHT 1928 5 DIC HABANA - MIAMI. BLACK CANCEL.
1928-PV-99 CUBA FIRST FLIGHT 1928 25 FEB SANTIAGO DE CUBA - HABANA.
1929-PV-19 CUBA 1929 AIR MAIL COVER TO GERMANY FORWARDED VIA MIAMI. + 5c US STAMP.
1929-PV-20 CUBA 1929 AIR MAIL COVER TO GERMANY FORWARDED VIA MIAMI. + 5c US STAMP.
1930-PV-100 CUBA FIRT FLIGHT. 31 OCT 1930. SANTIAGO DE CUBA - HABANA. SOBRE J. BARSO.