A contact asked me if I could help - errmm sorry, no, not got the skills ! I did say I would ask in here though.
Unsure if is big enough/ high enough res to enable the skilled folk to improve it but its all she has and no access to the original to re-scan.
All she knows at the mo is that it was labelled Kathleen and comes from the UK. I'd guess WW2 time?
If anyone has the time/inclination to try it would be appreciated but we both understand it may not be possible.
Boo