SIERRA LEONE: 1d. to 1s. Row 9/1 Extra flagstaff, S.G.181-184a,

set of 4 in blocks of 4, the 1d., 6d. and 1s. marginal from the lower left corner of the sheet, all with Row 9/1 Extra flagstaff and Row 9/2 Vertical line to the left of the tower; the 1d. with a rounded corner, fresh, large part original gum.