Digging through some stuff I have had for some time, I found the following rounds.
The 7.62x39mm rounds are Czech. I think the purple tip ball round is a reference or standard round since identical rounds were used on the S&B factory range. It is headstamped ZV 67 and has a black primer. The other round with the strange bullet has the bxn headstamp illustrated. Can someone confirm what these rounds actually are.
I suspect the 9mmP & 45ACP are US made inspite of the S&B headstamp on the 45. I made a mistake on the 9mm and did not include the headstamp in the image. The case is nickel plated and the headstamp is “R-P 9 mm LUGER” in relatively small letters. I suspect these were by a small speciality loader, perhaps some Exploder type load. If I ever knew who made them, these rounds got seperated form the identifying information. Any help appreciated.