GB USED ABROAD: 1856-57 trio of values cancelled with “A14”, 4d rose (reperfed on top, short perfs at left), 6d lilac (scissors separated affecting perfs at right, left and top) on piece with clear full “A14” strike and Tobago double-arc c.d.s. (DE 9 1858), 1s green (a few short perfs) with an almost full “A14”, rare. 6d and 1s are ex David Pitt, SG Z2-Z4: Estimate £400-£500 (Image)