The obverse of the coin features the BNB logo and the year ‘1879’ on the strip; ‘БЪЛГАРСКА НАРОДНА БАНКА’ (Bulgarian National Bank), the nominal value ‘100 ЛЕВА’ (100 levs) and the year of issue ‘2017’ inscribed in circumference.

The reverse of the coin features a canonical image of Virgin Mary and Archangel Gabriel announcing to her the glad tidings of Immaculate Conception; there is the inscription ‘БЛАГОВЕЩЕНИЕ’ (Annunciation) above it.