Most of the light ball and heavy ball is primed with corrosive primers so pay attention to the gas system after shooting. Everyone has their own idea on when and how much to clean. I have been old but never checked myself that some of the Wolf ammo uses none mercuric primers. For my auto 7.62X53R I use the CCI #34 primers. Good shooting.
Thank you for sharing your find and the photo set.
..MJ..