Rampant lion in the coat of arms of Finland divides year of issue.

Mintmark at lower right (H, Birmingham Mint, 1921) or initial of the Mint of Finland's director (S, Isak Gustaf Sundell, 1912–1947) at lower left, below sword handle.

The coat of arms of Finland is a crowned lion on a red field, the right foreleg replaced with an armoured hand brandishing a sword, trampling on a sabre with the hindpaws. The coat of arms was originally created around the year 1580.

Denomination flanked by grain sprigs.