Watch List notes:

Isle of Man, Ramsey & Isle of Man Bank, unissued £1, 18-, no serial number, black with view of Ramsey Bay, houses & ships at upper-centre and ornamental guilloche at left, value lower-left and ornamental border around all, reverse black circular design with value at centre,, (IMPM M214a, Q218), about extremely fine, original paper.

Estimate: £140 - £180