Plain postcard franked with 1934 20c blue, 2 x 1p bluish slate, pair 2p light blue and 5p orange red 'International' AIR issue (SG 238, 244/245 & 248) tied by CORREO AEREO SANTIAGO cds's dated 15 JAN 1943 with boxed registration marking in violet alongside. Addressed to UK with 'PAA' airmail label, circular US censor mark and transit and arrival marks on front & reverse. A very unusual registered airmail postcard rate.