Watch List notes:

British Linen Bank, £1, 7 January 1921, serial number I 203/972, blue on red sunburst underprint, Royal arms top centre flanked by value in circular panels, ornate panel at left with bank arms at centre, red BLB across centre, Grant/proxy signature, reverse, blue, DITAT emblem at centre,, (PMS BL59b), pressed, fine.

Estimate: £80 - £100