Royal Bank of Scotland, £1 (3), 28 August 1922, serial number F457 424, 20 February 1924, serial number I812 482, and, 14 May 1926, serial number M504 579, blue and white, Royal arms top centre with bank title below, allegorical figures at left and right, red R. B. S. at centre, Speed signature(Banknote Yearbook SC 801c), fine (3).
Estimate: £150.00 - £200.00