British and Irish Banknotes

Royal Bank of Scotland PLC, £1 (21), including dates 1988 (2), prefixes A/41 and replacement Z/1, 1989 (2), prefixes A/99 and replacement Z/1, 1990 (2), 1992, 1993 (2), 1994 (2), variety without watermark, 1996 (3), 1997 (2), and 1999 (5), including a pair of replacement prefixes Z/1, generally uncirculated, the 1994 date scarce (21 notes)
PMS RB 90a,ar,c, 91, 92a,ar £100-£150