unused The mainly unused/mint collection of Customs Duty issues including 1913-18 values to 1/-, 1926 recess with 3d., 4d. and 1/- blocks of four and 4d. imprint pair all mint, and many later issues; some show the straight "S" variety, the used include U5 (4), one bearing 1913-18 ½d. and 1d. (377)