Frenchmade Carbine ammo with both Berdan and Boxer Primers. I've ran across some information but need time to put it together.
@ Kneverknew,
Can you pull a bullet on one of your early 60-61 VE rounds or if you have the same in empty cases. Look inside the case for 2 Flash holes in the bottom. BAR mentioned this to you to check the LC 52 to see if it was Chinese/Berdan primed earlier.
Attached picture is a Chinese LC 52 USGI Bob posted that I saved as a example.