Those dates would be about right for LM720. She was delivered to 61 Squadron on the 1st September 44, flew her first operation on 10th September 44 and crashed in Norfolk on 15th January 45.
Thanks for the second photo Posart that looks like an “O” to me too. Any idea what the nose art is ? It seems to resemble a small dog or rabbit pointing at the cockpit. Was it a cartoon character around at that time. Sorry for all the questions but if you dont ask you will never know:D
Thanks

Andy