B241 First Series Numbers at the Beginning plus 10/ Notes

I have bought a small collection of GB bankotes. The B241 is the First Series with the Prefix 367/J All the other B241 notes except the First Series have the Letters before the number in the Prefix. It is a very rare note – good price. Also have some keenly priced 10/- Catterns, Peppiatt and Beale notes….keep looking at ‘Recently Added’.