Embossed aluminum. Embossed outside. Beer. Zhigulevskoye. Production period: before 1969.
Inscription on cap: along the inner circumference - "Жигулевское", along the outer one - "Москворецкий Цена 25 к.б.п.", a star under the date.
The digits in the date are stamped close to each other and have no dot between them.