England. Commonwealth (1649-60) AR Crown (5 shillings), 1654. mintmark: sun. 

THE COMMONWEALTH OF ENGLAND, shield of St. George in wreath, mintmark sun above.
GOD WITH US, shields of St. George and Ireland, value mark V and date 1654 above.

Seaby 3214. ESC 7

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2171