Originally Posted by Argo44
But here is the interesting part. On the top of the case is in faint letters the name "I.M. Bonham-Carter."
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I believe this is likely to be Air Commodore Ian Malcolm Bonham-Carter. He was born in 1882. The Reilly labels changed in 1897, when he was 15, but, the gun could have been bought for him or by his father and his name added later. Cases and labels are always fascinating...and I don't plan to change it.
https://en.wikipedia.org/wiki/Ian_Bonham-Carter
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Interesting. My son has a school mate from that family and with that surname. Her cousin is the actress Helena Bonham-Carter.

The world cries out for such: he is needed & needed badly- the man who can carry a message to Garcia