The edge of the coin carries the inscription "БОЖЕ ПАЗИ БЪЛГАРИЯ" - God Save Bulgaria.
Effigy of King Boris III facing left (by Percy Metcalfe), artist's initials PM in small letters under the truncation of the neck. Around, БОРИСЪ III ЦАРЬ НА БЪЛГАРИТѢ (Boris III, King of the Bulgarians).
Denomination and date 100 ЛЕВА 1937 (100 LEVA 1937) between grain sprigs and over a rose flower. Artist's initials PM separated by the flower.