For the copper washed steel case and steel core surplus 7.62x25

Headstamp 38-77
"пистолетные патроны калибра 7,62 мм 70 шт." (7.62 mm pistol cartridges 70 pcs.) on box

"7,62 пстгж" on crate.

Brass primer cup and the primer type is "Berdan"

Entire cartridge weight 10.0g, the projectile weight 5.5g, the case weight 4.3g and the powder weight 0.3g (I don't have an analytical balance so the weighs are approximately) .

The projectile has a lead encasing at the bottom.