Board of Commissioners of Currency, Singapore, a pair of initial engravers workings on transparent acetate showing the outlines of plate designs for the obverse of the $5 and $500, 1984 Ship Issue, both designs as issued, each of these is unique and they are remarkable survivors, as most were simply treated as printers waste (2 items)
TBB B104, Pick 4 for type £100-£150

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.