Calendar RU370103-1002
Embossed steel. Embossed outside. Beer. Zhigulevskoye. Production period: 1970-1971.
Inscription on cap: along the inner circumference - "ГОСТ 3473-69 Кр. Бавария", along the outer one - "Жигулевское Цена 25 к.б/пос."
There is a dot between "Бав" and 69. The first 3 in ГОСТ code is straight above the 2 of the price (25к)