This belt has the Owen No. 2591 Brass Belt Buckle. This is the later stricking. The belt is set up as size 34 but can, of course, be adjusted.

Someone has used a small piece of string to set the adjustment.........but this can easily be sorted.
"Quartermaster's Comment":-  As you can see from the photo......the belt could do with a good polish and a bit of T.L.C..........but then the generous price reflects the fun that the new owner is going to have working on it!!!! The Buckle alone is worth the money!!!!