That would be a nice rifle to own!

Have you ever seen or heard of a "Kort-Net or Nek" 7x57 from the Boer days? Every now and then the ammo pops up - 7x57 with a very short neck - about 1/2 normal length. Why?- don't know and I don't know if there was a chambering to match. I recall many years ago, an article on that ammo in a G&A Annual - maybe in the late 60's to mid 70's.