Airmail cover franked with 1920 10c blue 'Special Delivery' issue and 1924 2c red (SG E232 & 241) tied by SANTO DOMINGO cds dated DEC 5 1927. Flown on the 'Santo Domingo - Port-au-Prince, Haiti' first flight by West Indian Aerial Express with three line 'CORREO AEREO POR AVION Santa Maria' and 'West Indian Aerial Express Inauguration Rep Dominicaine - Pto Rico - Haiti' first flight cachets in blue on front and also signed by the pilot 'Basil Rowe'. Addressed to HAITI with arrival cds on reverse. (Muller #4)