USSR gold coin «The 500 anniversary of the unified Russian state: the State seal of Ivan III, XV.» 100 rub., 1989, gold
500-річчя єдиної російської держави: Державна печатка Івана III, XV ст.
goldObverse: on top of the coat of arms of the USSR with 15 turns of tape underneath the letters "USSR", below left and right the hell under the dash to the left of the chemical symbol "Au" and the hallmark "900" metal made of coin undern
Edge: ribbed (240 riffles).
- Release date
- Denomination
- 100 rub.
- Metal
- gold
- Weight
- 17.45 g
- Diameter
- 30 mm
- Mintage
- 14 000 pcs.
- Mint quality
- Proof

