50 Roubles Black Sea Aphalina, Russia

A Black Sea Aphalina with a sea wave in the background, the inscriptions along the rim separated by two dots: at the top - (THE RED DATA BOOK), at the bottom - (BLACK SEA APHALINA).

Nikolay Alexandrovich Nosov

Alexander Vasilyevich Baklanov

In the centre - the emblem of the Bank of Russia (the two-headed eagle designed by artist I. Bilibin), under it to the right - the mint trademark. The inscriptions along the rim: at the top — «ПЯТЬДЕСЯТ РУБЛЕЙ 1993 г.» (FIFTY ROUBLES 1993), at the bottom — "БАНК РОССИИ" (BANK OF RUSSIA).

Alexander Vasilyevich Baklanov

Alexander Vasilyevich Baklanov

Twelve sections with ten corrugations each.