Watch List notes:

British Caribbean Territories, Eastern Group, specimen colour trial $1, no serial numbers, no signatures, olive brown on pink and multicoloured underprint, portrait of Queen Elizabeth II in oval frame at right, map at lower left, value in each corner, reverse grey, coats of arms of the Eastern group of islands at left and right, queen in biga at top centre, (Pick 7ct, TBB B107t), perforated, red SPECIMEN overprint, in PMG holder 64 choice uncirculated, scarce.

Estimate: £250 - £350