George III. AR Halfcrown, 1816. "Bull head" type obverse.

GEORGIUS III DEI GRATIA 1817, laureate head right.
BRITANNARIUM FID DEF REX, crowned coat of arms and garter.

Seaby 3788; ESC 613; KM 667. 

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2531