United States commemorative coins - Wikipedia
en.wikipedia.org › wiki › United_States2.1 Dollar coins 2.2 Half dollars 2.3 Quarters 2.4 Nickels 2.5 One cent coins 3 Specifications of traditional commemorative coins 3.1 Quarter (25¢) 3.2 Half dollar (50¢) 3.3 Dollar ($1) 3.4 Quarter eagle ($2.50) 3.5 Half eagle ($5) 3.6 Eagle ($10) 3.7 Half union ($50) 4 See also 5 References 5.1 Bibliography 6 External links History [ edit]