I already know how and where to exchange old Bank notes for the Bank of England. I've done it once before and now have a selection of 50's, 20's, and 10's to exchange for my sister on my upcoming trip.
Here is my question. In her "collection" from previous trips she also has a 20 pound note from the Bank of Ireland (Belfast) and a 10 pound note from Clydesdale Bank. Will I be able to exchange these at the Bank of England as well or is there some other process that would need to take place?
Thank you in advance.
UPDATE: I went to the Bank of England this morning. They cheerfully accepted all of the notes including the Clydesdale Bank one. I arrived 45 minutes before the bank opened and was 14th in line. That surprised me. I was done about 30 minutes after the bank opened and enjoyed visiting with my fellow tourists from Norway, Sweden, and India who were also exchanging their old notes.