Obverse:
at the top – the relief of the State Coat of Arms of the Republic of Belarus and inscription "РЭСПУБЛIКА БЕЛАРУСЬ" (REPUBLIC OF BELARUS); in the center at the background of navigation sea chart the stylized image of wind rose with raised hologram; beneath – face value "20 РУБЛЁЎ" (20 ROUBLES) – on silver coin and "1 РУБЕЛЬ" (1 ROUBLE) – on copper–nickel coin; on the right - year of issue, (on silver coin – alloy standard and corporate (commercial) mark of Mint of Poland.