Cover from TALCAHUANO with manuscript return address at top left franked with 1934 80c blackish olive, 1p bluish slate and 2p light blue AIR issue (SG 243/245) tied by three strikes of 'AMBULANCIA 32' travelling P.O. cds dated 3 AUG 1949 (Santiago - Talcahuano 'Nocturno' night line). Addressed to USA with SANTIAGO transit cds on reverse.