Watch List notes:

Isle of Man Government, specimen 50 pence, ND (1974-'80), C000000, turquoise with Elizabeth II at right, arms at centre with red 'SPECIMEN' overprint and hole-punch cancellation over signature, reverse values to lower corners and Viking longship at centre, also four further examples of issued notes, these first and last issues,, (IMPM M514s1, Q502), uncirculated and an interesting collectors' group (5).

Estimate: £150 - £250