1860 MAIL TO HOLLAND LINE-ENGRAVED AND SURFACE PRINTED MIXED ISSUES. 1860 wrapper London to Amsterdam with pair of 4d rose-carmine (SG 66) and single die 2 1d plate 27 rose-red on white paper (SG 40) lettered CF tied London '46' Inland Office numerals. On reverse London date stamp DE 7 60 in blue and 'AMSTERDAM' date stamp 7 12 1860 date stamp in red. Stamps paying the 8d ¼-½oz rate via Belgium with 1d late fee. Fine usage. (Ref 61539).