Russian Silver 3 Rubles "The 170th Anniversary of the Russian Geographic Society" 2015

Obverse
The two-headed eagle with wings down framed by a circle of dots and inscriptions along the rim.
Lettering: ТРИ РУБЛЯ БАНК РОССИИ ∙ AG 925 ∙ 2015 Г. ∙ 31,1 ММД ∙

Reverse
In the centre of the disc on the mirror field - the relief profile portrait of Grand Duke Constantine Nikolayevich.
Lettering: РУССКОЕ ГЕОГРАФИЧЕСКОЕ ОБЩЕСТВО ОСН. В 1845 Г. ВЕЛИКИЙ КНЯЗЬ КОНСТАНТИН НИКОЛАЕВИЧ