The obverse of the coin features the BNB logo with the year ‘1879’ on the strip; ‘БЪЛГАРСКА НАРОДНА БАНКА’ (Bulgarian National Bank), the nominal value ‘10 ЛЕВА’ (10 levs), and the year of issue ‘2015’ inscribed in circumference.

The reverse features an image of the first Bulgarian powered aeroplane – biplane, designed by Assen Jordanoff; the inscription ‘БЪЛГАРСКО САМОЛЕТОСТРОЕНЕ’ (Bulgarian Aircraft Manufacture) and ‘100 ГОДИНИ’ (100 Years) in circumference.

Year of issue2015
Nominal value10 levs
MetalAg 925/1000
Qualityproof, mint state
Weight23.33 g
Diameter38.61 mm
Minted byBulgarian Mint
Artistic designStefan Ivanov
Price66.00 lv