Reverse In the central part, an inscription in three lines: 25ZŁO• POL•1833. Around the inscription is a wreath of two oak branches, joined together at the bottom. Below the point where they join are the initials KG, for Mintmaster Karol Gronau. Near the upper edge of the coin is a decorative six-pointed star, visually indicating the start of the circular inscription along the rim: MIKOŁAY I. CES• WSZ• ROSSYI KRÓL POLSKI PANUJĄCY. Translation: Nicholas I, Emperor of All Russia, King of Poland, Reigning. The edge is decorated with denticles pointing towards the center.
Obverse The center of the obverse features the right-facing profile of Russian Emperor Alexander I wearing a laurel wreath. In the upper part of the coin is a six-pointed star, visually indicating the start of the circular inscription: ALEXANDER I. CES•ROS•WSKRZESICIEL KRÓL•POLS•1815 (Translation: 'Alexander I, Emperor of Russia, Restorer of the Kingdom of Poland 1815'). The edge is decorated with short denticles.