That's a nice find! I'm not aware of any repros.

Not a fan

Bodes,   Thank you very much for your reply.  I have been trying to figure out more about this round.  Apparently, they were retrofitted on ships post WWI and built prior to WWII.  I have found several 37MM, 40MM and larger rounds over the years.  I haven't seen this one in 50 years of seeing "stuff" and greatly appreciate your reply!  I'm just trying to learn about something I haven't encountered before.     Thank you again!   OD

Tried to "zoom in" a little ...and added some contrast  

Hello Picked this 1945 experimental canteen and Pouch up.  I thought it was pretty neat, and in excellent condition.  I have never seen one before.  Any concerns? Thank you for looking..  

They certainly look to be either Standard B Liberty's or perhaps FWD's. Hard for me to tell from the faded photo.    Scott

Saw this on GB and threw a couple of bucks at it and completely forgot about it. Until I got a notification that I had won it!! I’m happy to have it!!  I’ll get a lettet and see, but my thought is law enforcement. 

Can anyone identify the trucks in this picture postcard (definitely dates from the 1910's due to AZO stamp box design)?  Are these simple "Liberty" trucks?  I'm assuming these are military due to the amount present in the photo and I found this along with a Camp Wadsworth, SC photo postcard in a stack of old photos.  Any help would be appreciated.