Thanks very much indeed chaps, it's much appreciated.
Karl, yes, the kill markings. I've got enough to do the job, but not the right size to fit! There were five rows, in 10, 12, 18, 20 and 5 bars. The decals I have would be too big in a row of 18 or 20, so I'll have to make some.
Question though - does anybody know if these were on both sides of the rudder on Molders' aircraft, or just the port side? (I suspect the latter)