1865 1s green pl.4 wmk emblems (SG101). A good used block of twelve lettered CI to EL, several short perfs, slight creasing and some perfs reinforced but A VERY RARE BLOCK WHICH MUST BE ONE OF THE LARGEST KNOWN OF THIS ISSUE. Cancelled Glasgow ROLLER and part duplex. Cat. £3400 as two blocks of four and singles. (Ref 86545).