The inexpensive cartridge collection

Collecting wildcat cartridges is very inexpensive because they are almost worthless, they really have little value and sometimes easy to find. I started many years ago at the local rifle ranges, there was a box on the counter that always had some wildcat cartridges plus
around the range on the ground. Later the you could find wildcats at the shows and they were cheap. These are real wildcats not something made-up at your reloading bench.

I have one of Warren Page's 240 PSP cartridges, he was gun editor for Field & Stream magazine for years

The OKH cartridges were all developed by O'Neil-Keith-Hopkins and the 350 Griffin & Howe was a 375 H&H necked down to 350 cal. G&H had theirAttachment 90954 own headstamp too