Haiti, Scott 318 on 1928 cover.  Bold strike of PORT AU PRINCE / 7 FEV 28 / HAITI CDS ties 50c Borno to cover, strike repeated adjacent, unusual red Airplane cancel with LINDBERGH across wings also ties, handstamped AVION with airplane etiquette, corner card for E.A. Colson / Port-Au-Prince / Haiti, with m/s Par avion added, addressed to Cap Haitien, local use, very attractive.  Reverse: Cap Haitien CDS receiver.