British Linen Bank, obverse and reverse colour trial £5, 26 July 1926, no serial number, brown on red and orange underprint, blue SPECIMEN Waterlow & Sons stamps, three cancellation holes, minor evidence of mounting on reverse of each, slight toning in areas, about uncirculated and rare (2 pieces)
PMS BL 60c, Pick 152ct £700-£900

This note is actually BL60c, and is dated 26 July 1926, rather than the reference and date stated in the catalogue.