Explorateur de timbres ↺ Scott or Y & T ? Haiti Postage Stamp Centenary (in 1981) 1984-1986 Regular and Airmail Stamps (February 28, 1984) Sc 781 / YT 814 Sc 782 / YT 815 Sc 783 / YT 816 Sc 784 / YT 817 Sc 785 / YT PA636 Sc 786 / YT PA637 Sc 787 / YT PA638 Sc 788 / YT PA639 Surcharge (April 18, 1986) Sc 826A / YT 842A