Board of Commissioners of Currency, Singapore, a pair of initial engravers workings on transparent acetate showing the outlines of plate designs for the obverse and reverse for the $1000, ND, 1979 Bird Issue, two obverse and two reverse, each of these is unique and they are remarkable survivors, as most were simply treated as printers waste (4 items)
TBB B117, Pick 16 for type £150-£200

These items are photographed on a white background to show them properly, but are etchings on transparent acetate (plastic). No returns will be accepted on grounds of failing to read or understand the description.