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LIBERIA - 1954 UNICEF COLLECTION A never hinged mint collection of the $5 Air Mail issues, incl. smaller size sheetlets of four perf and imperf (Scott C77, SG 745, or Michel 460 I/II)  plus a perf single, unissued larger format size sheetlets of four perf and imperf, larger size set of six ungummed perf progressive proofs, plus a smaller size imperf sheetlet of four but without marginal inscriptions. Cat. over £1600 in SG. (5 sheetlets & 7 stamps)