I’d say this is some kind of war time 32? Steel cased - magnet sticks skinny, taller than the 32 acp shown and almost the height of a 9mm luger
What other bullets does a .32 caliber use? - Quora
What is this 32 looking caliber? - General Ammunition Discussion - International Ammunition Association Web Forum
58 cal - General Ammunition Discussion - International Ammunition Association Web Forum
32 zvi - General Ammunition Discussion - International Ammunition Association Web Forum
What other bullets does a .32 caliber use? - Quora
32 Wingding & 50 Maynard Reproduction - General Ammunition Discussion - International Ammunition Association Web Forum
50 cal ID help - General Ammunition Discussion - International Ammunition Association Web Forum
Dished head .32 rimfires - General Ammunition Collector Discussion - International Ammunition Association Web Forum
Contemporary .32S&W (short) headstamps - General Ammunition Discussion - International Ammunition Association Web Forum
Throwback Thursday: All About .32 Caliber Pistol Cartridges - The Shooter's Log
30 Super Carry: My French Long Is Back! S&W Shield Plus)