Embossed aluminum. Embossed outside. Beer. Zhigulevskoye. Production period: before 1969.
Inscription on cap: along the inner circumference - "Останкинский", along the outer one - "Жигулевское Цена 25 к.б.п."
All "Е" in "Жигулевское" printed as capital. Despite RU420102-0001A here are no gaps between КБП. Simple shape of 1 in the middle, not like in RU420102-0001B. Bottom end of У in "Жигулевское" shorter.