500 వ వార్షికోత్సవం (లేదా దాని వేడుక),

quincentennial's Usage Examples:

van Weebeke, Andreas de Silva, Nicolas Payen and Josquin des Prez, a quincentennial celebration of Thomas Tallis, the first Australian performance of Arvo.

It was officially opened on 21 May 2002, the quincentennial anniversary of the island"s discovery, by the Governor, David Hollamby.

Fo"s response to the 1992 quincentennial celebrations of the first voyage of Christopher Columbus to the Americas.

In 2003, quincentennial plates (known as Q-plates) were issued; they had four blue numbers following.

for its quincentennial in 2276, but also to have a clone of himself produced.