Help finding discussion of Russian Dates "11" & "12" hdstps


#1

not long ago there was a thread discussing new Russian headstamps that have no makers mark on them - just the date expressed in two digits at the top and the caliber at the bottom. I think the dates known were "11’ AND “12.” I have tried to search for this to no avail. Can someone help me find it?


#2

Here you are:

viewtopic.php?f=8&t=13881&p=98240&hilit=9x19+12+russia#p98240