Calendar RU370101-1004

Embossed steel. Embossed outside. Beer. Zhigulevskoye. Production period: before 1969.

Inscription on cap: along the inner circumference - "ЛПЗ Вена", along the outer one - "Жигулевское Цена 25 к.б/пос."

Looks like RU370101-0002, but it made of steel.