Isle of Man Government, £1, ND (1972), prefix E, violet and multicoloured, Elizabeth II at right, triskeles at centre, Paul signature, another three examples with prefixes F, G and H, design as previous but Dawson signature, also a Dawson £1 with serial number H 999994(Banknote Yearbook IM32b, 32c, 33a), almost uncirculated to uncirculated, the last note a few numbers shy of the final note for issue (5).
Estimate: £150 - £200