RUSSIAN QUENSTEDTOCERAS LAMBERT AMMONITE DISPLAY WITH 2 PYRITE AMMONITES ON A GRAY ROCK BASE WITH IRIDESCENT PYRITE. SPECIMEN IS 2 1/2 W X 2 1/2 H X 2 1/4 D INCHES. WEIGHT IS 4.2 OUNCES. VOLGA RIVER AREA, SARATOV, RUSSIA. BEAUTIFUL DISPLAY OF FINE RUSSIAN PYRITE AMMONITES.