The coin is a medallion commemorating the visit of Pope John Paul II to his homeland (Poland) in 1983. It is made of silver gilding over a nickel metal and sells for 5-10 dollars on average!
Pope John Paul II (Latin: Ioannes Paulus II), sometimes called Blessed John Paul or John Paul the Great, born Karol Józef Wojtyła (Polish: [ˈkarɔl ˈjuzɛf vɔjˈtɨwa]; 18 May 1920 – 2 April 2005), was the head of the Catholic Church from 16 October 1978 to his death in 2005. He was the second longest-serving pope in history and, as a Pole, the first non-Italian since Pope Adrian VI, who died in 1523.
John Paul II was one of the most influential leaders of the 20th century. He is recognised as helping to end Communist rule in his native Poland and eventually all of Europe. John Paul II significantly improved the Catholic Church's relations with Judaism, Islam, the Eastern Orthodox Church, and the Anglican Communion. Controversially, he upheld the Church's teachings against artificial contraception and the ordination of women, he supported the Church's Second Vatican Council and its reform, and he held firm orthodox Catholic stances. He is known for his implementation of several papal documents pertaining to the role of the Church in the modern world. Numismatics
Coins of the United States dollar were first minted in 1792. New coins have been produced annually since then and they make up a valuable aspect of the United States currency system. Today, circulating coins exist in denominations of 1¢ (i.e. 1 cent or $0.01), 5¢, 10¢, 25¢, 50¢, and $1.00. Also minted are bullion (including gold, silver and platinum) and commemorative coins. All of these are produced by the United States Mint. The coins are then sold to Federal Reserve Banks which in turn are responsible for putting coins into circulation and withdrawing them as demanded by the country's economy.
Canadian coinage is the coinage of Canada, produced by the Royal Canadian Mint and denominated in Canadian dollars ($) and the subunit of dollars, cents (¢).