George II, AR Sixpence, 1746. 

Old laureate, draped and cuirassed bust left, LIMA below.
Crowned, cruciform shields around Garter Star, nothing in angles. 

Seaby 3710A.

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2348