George III, 3rd laureate head. Rose Guinea, 1772. 

GEORGIVS III DEI GRATIA, laureate head right.
Early long legend including his German titles, M B F ET H REX F D L D SRIAT ET E 1772, crowned coat of arms.

Seaby 3727; Fr-354; KM-600. 

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2395