1. List of commemorative coins of the USSR made of precious metals
2. The 500 anniversary of the unified Russian state: Ivan III (1440-1505) — founder of the unified Russian state 1989

Coin The 500 anniversary of the unified Russian state: Ivan III (1440-1505) — founder of the unified Russian state 25 karb.

500-летие единого русского государства: Иван III (1440—1505) — основатель единого Русского государства

Obverse: 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 "Pd" and ' 999 ' metal made of coin underneath the net weight o

Reverse: left, top, and right along the rim of the coin, the words "500 years of UNITED RUSSIAN STATE", in the middle of Ivan III Grand Prince of Moscow on the throne with his staff, followed by entourage, the courtiers, the princes, the bottom along the

Edge: ribbed (300 riffles).