$10 (1973) - Barbados - SPECIMEN TDLR.
Rare bill - this is a specimen printed at the Thomas de la Rue printing house, with zero numbering, low mintage no: 009, with SPECIMEN and TDLR printer's checkout stamp printed on both sides diagonally (two stamps per side), banknote with double perforation.
An attractive piece, confirmed by the high grading note of PMG.
Literature : Pick#33s