Lot 61058 – 1941 Two covers with the rare red eagle “RAF Censor 63” mark in red to the front, both with Singapore cds

1941 Two covers with the rare red eagle “RAF Censor 63” mark in red to the front, both with Singapore cds, sent to locations in England, one in addition has the triangle “Passed for Transmission 6” mark in purple, the other franked with Straits Settlements 5c and 50c, a rare duo, only three recorded covers with the red eagle RAF 63 mark from Singapore in 1940-41.