Блин, похоже тут просто 12
Embossed aluminum. Embossed outside. Beer. Production period: before 1969.
Inscription on cap: along the inner circumference - "Славянское", along the outer one - "Москворецкий Цена 29 к.б.п".
The date was printed up side down
Блин, похоже тут просто 12