cover 1855 (March) SC 16 1d. plate 2, TA-TF, an imperforate horizontal strip of six, margins nearly all round, on envelope from Exeter to Australia dated 1st May 1855, black numeral cancellations and showing red handstruck "1d" adjacent; TC with paper wrinkle (soiled) and the envelope with trace of soiling. Fine and a major Line Engraved rarity. S.G. Spec. C4j. Photo