Watch List notes:

BANKNOTES, Great Britain, Cornwall, Helston, Helston Banking Company, Unissued Uniface Provincial £5, undated (c.1840), without serial number or signatures, "FIVE POUNDS" at centre, embossed burgundy "ONE SHILLING & THREE PENCE" stamp top left with vignette of town arms, printed by Waterlow & Sons (Outing 924). About uncirculated.

Estimate: £100-150