Certified Russian Gold! In 1977, the Russians issued this first of a series of 100 Rouble gold coins to commemorate the upcoming 1980 Summer Olympics in Moscow. Each coin contains .5000 oz of Gold! The obverse of each coin has the Soviet National Arms. The reverses showcase the different venues where the games were held. Dates of our choice and limited to stock on hand. Each coin has been graded Proof 68 Ultra Cameo by NGC.