this little bit from the retired Marine Corps vet is taking an assumption isn't it?
What is there about that jacket that would indicate he was an original to the AVG? If that were the case would it more likely the jacket would be an earlier A-2 or an M-422/M422a?
The insignia on the front is for the famous 23rd Fighter Group. If your uncle flew for the CATF in 1942, he could well have been one of the original Flying Tigers. If so, this jacket could bring double the current bid, or more.
What is there about that jacket that would indicate he was an original to the AVG? If that were the case would it more likely the jacket would be an earlier A-2 or an M-422/M422a?