RWS primers, info and date

[shenck]

came across these, they are large rifle. That is all the info I have. Any info that anyone can give me would be appreciated. are they magnum or regular, are they corrosive or non corrosive, are they collectable and worth more not loaded?

 

[shenck]

another pic

 

[bersaguy]

Found this online about sinoxid primers
https://forum.cartridgecollectors.o...-introduced-the-sinoxid-primer-and-when/29265
Couldn't speak to the colectability of them...but I'd say they're definitely "vintage"...but apparently non corrosive