Mary and Philip AR Sixpence, 1554.  

PHILIP ET MARIA D G R ANG FR NEAP PR HISP, Confronted busts of Philip of Spain and Mary, crown and date 1554 above.
POSVIMVS. DEVM. ADIVTOREM. NOSTRVM, crowned coats-of-arms of England and Spain within garnished frame. V-I (value mark = Sixence) across upper fields.

Seaby 2505; North 1967. 

Courtesy Ira & Larry Goldberg Auctioneers, Beverly Hills, CA. www.goldbergcoins.com
Sale 31: The Pre-Long Beach Auction May 30 - June 1, 2005, Lot 2120