Well then, that's pretty amazing to be certain. Thank you,    Scott

Was at a antique store today and saw a pair of these pouches for $25 each and was wondering if I should have gotten them.  I hate when I see things like this that I don't know what a fair price would be cause I don't want to over pay but I don't want to not get it and find out later that it was worth way more.  Also the only ones i saw online were $30 and $50.

Hello eaglerunner. yes it is   - Jake

It's for the navy as a whole. For many decades the Marines wore the EGA on the pocket of utilities/BDUs, and this was the navy's equivalent, and sort of a "brand logo" when the services were trying to differentiate themselves with different camo patterns. It comes from the Navy Department seal and is sometimes abbreviated "ACE": anchor, Constitution, eagle.

Absolutely 100%.

Can you confirm that, I thought it may be but just don't have enough knowledge of the big band and jazz era. If it is, I have many more from the show.   Scott

Going to need to see more pictures particularly the lining and the sleave lining material. 

Mr Coyle (JFC) retired in 1938 with over 40 years service at Springfield Armory, so the SA/JFC was well before the 1942 barrel was installed.

1950s it is, that's when the SER marks started appearing