Cover from TELA with manuscript return address on reverse franked with single 1937 8c blue (SG 382) cancelled by 'Target' postmark in purple with fine strike of UNITED FRUIT COMPANY STEAMSHIP SERVICE POSTED ON THE HIGH SEAS S.S. DARIEN cds in black with '12/16/38 date added in manuscript with boxed 'PAQUEBOT FOREIGN' marking in purple alongside. Addressed to USA with arrival cds on reverse.