(x) United Arab Emirates Currency Board, specimen 50 dirhams, ND (1973-76), prefix 1D, red, palm tree, camel train, dhow at left, reverse, palace at Ajman,, (Pick 4s, TBB B104s), red 'SPECIMEN' overprints, in PMG holder 64 choice uncirculated.
Estimate: £2,000 - £2,500