some places like ebay can get up to $17 for these here is a current info of a site not ebay-- COIN, that is half dollar size and die struck solid brass with gold tone finish. One side has "Commemorating The 1964 Beatles Visit To The United States" with a US flag and wreath. The other side has "The Four Beatles John, Paul, Ringo and George". It is 1 1/4 inch round and has aged or worn appearance. The beginnings of The Beatles' popularity in the U.S., was in early 1964,and started with the single "I Want To Hold Your Hand", which sold one-and-a-half million copies in under three weeks. The visit, advertised across the U.S. on five million posters was a defining moment in The Beatles' history, and the starting-point of the British Invasion.