Watch List notes:

Isle of Man Government, specimen/colour trial £5, ND (1966), serial number 000000, brown and blue on multicolour underprint, Elizabeth II at right and arms at centre, red 'SPECIMEN' overprint and hole-punch cancellation to signature, reverse view of Castle Rushen in 1775,, (IMPM M510ct, Q503), about uncirculated and very rare.

Estimate: £400 - £500