I first noticed the CZ vz 52 pistol in WHB Smith "Small Arms of the World" 1966. Very intriguing gun. Very interesting cartridge. But unobtainable in 1967.
Then almost 40 years later I saw one at a gunshow for $129 (pistol, holster, two magazines, cleaning rod, lanyard). I was reloading .312" bullets in 7.62x25 cartridges for a worn-out C96 Mauser and needed a way to generate once fired cases for reloading. There was my poodle snouted solution: a CZ 52 pistol! And an excuse to own a gun that had intrigued me for 40 years.