Cover with 'Great White Fleet UNITED FRUIT COMPANY' imprint on flap franked with 1939 10c red brown and 15c turquoise blue (SG 390/391) tied by 'Lines' cancels with TEGUCIGALPA cds dated APR 29 1940 alongside. Addressed to BELIZE, BRITISH HONDURAS with SAN PEDRO SULA transit cds and BELIZE arrival cds on reverse.