10 levs – 50 Years since the Construction of the Bridge near Byala

Image of 10 lev  coin – 50 Years since the Construction of the Bridge near Byala | Bulgaria 2017.  The Silver coin is of Proof quality.
The obverse of the coin: a detail of bridge’s decoration at the top; an inscription ‘БЪЛГАРСКА НАРОДНА БАНКА’ (Bulgarian National Bank) in circumference at the bottom; the BNB logo and the year ‘1879’ on the strip on the left, ‘10 ЛЕВА’ (10 levs) on the right on two lines; the year of issue ‘2017’ at the very bottom.
The reverse of the coin: a depiction of the bridge; an inscription on two lines ‘150 ГОДИНИ ОТ ПОСТРОЯВАНЕТО НА МОСТА КРАЙ БЯЛА’ (150 Years since the Construction of the Bridge near Byala) at the top in circumference.