1969 UNPAID MAIL CYPRUS TO LONDON. Air mail envelope (240 x 105) Nicosia to London, postage unpaid with NICOSIA/CYPRUS date stamp 20 AU 69 with various charge marks with UK 6d and 1s postage dues cancelled SP 5 69 overstruck boxed "CHARGE NOT COLLECTED/FRESH LABEL REQUIRED". Envelope re-directed within London with second 6d and 1s postage dues affixed and cancelled LONDON 6 SP 69. Unusual. (Ref 102698).