Thanks for your post. Unfortunately I can’t quite make out the inscription you mention.
You’ve certainly done your homework in checking the squadron roster. But unless we can be absolutely certain of the name I’m afraid putting much more effort into identifying the original owner may prove pointless. As for the pin, it is possibly a period sweetheart piece, although I suspect the pin clutch was added. Sorry I can’t offer you much more than that.
Cheers,
Tony
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