Hello everyone. I was wondering if the community would be able to help me identify the unit this cover belonged to? I recently acquired this Pattern 1912 US Marine Corps cover, which has a period WWI EGA emblem, with a 40 emblem mounted below that. The cover had an issue tag on the inside, as well as an old piece of notebook paper with what appears to be the name of the original owner – A.G. Keenan.
I’ve been unable to find any information about a 40thcompany. However, my internet research found an identical cover with a 68 emblem, which said that it had been part of the 68thcompany assigned to Guantanamo Bay, Cuba during WWI. I would appreciate any help. Thank you!