1951 (Jan 17). Registered airmail cover to BRAZIL franked by 1950 1L (3), 3L pair and 20L, 1948 Airmail 30L and 50L and 1950 GMA 2x5L all tied by Bucurest cds's with Rio arrival on reverse of colourful cover. SG 2004, 2005, 2052, 2054, 2063, 2089.