Shelby Stanton? He did volumes on the Cold War, and VietnamWar as well.

Looks to be pre 1963 with no zip code after the N.Y. address. The guy had 2 bottles. I thought the one with the Scotties looked neat.

The reverses of the top two.

Ah, this is what I was hoping for. Indeed, neither have markings and the right has the base to the pin, which is half broken off. The left does bear a strong resemblance to the WW2 era Meyer ball and birdies, but of course is different. I also have these to add to the conundrum. The bottom is the common WW2 era Meyer for comparison. The top two are unmarked, the one with a very long pointed screw. Any and all comments welcomed. Thanks to all for your responses!

I think it has more salt than the oceans😂

Who is the author? I'm always looking for good references books to get. 

Nice find and group of EGA's. Those early saddle blanket EGA's are a little more robust and harder to bend then their helmet counterpart's. You don't see too many of them out there. Thanks for sharing. Ken

Correct. 

I assume you are making a Marine impression.

Thanks for posting that.  A really nice variation that I have never seen. Here's additional info on it.