− Decrease quantity for Scotland (P354bs) Royal Bank of Scotland, £20 specimen, 28th January 1992, serial no. A/9 000000, PMS RB105, A/UNC Quantity + Increase quantity for Scotland (P354bs) Royal Bank of Scotland, £20 specimen, 28th January 1992, serial no. A/9 000000, PMS RB105, A/UNC Add to cart