Edward IV. First reign, 1461-1470. AR Groat (3.90 g). Heavy coinage, 1461-1464. London mint. Class II

Crowned facing bust in polylobe, crescent on breast, quatrefoils by neck.
(rose) POSVI DEVM AVDITORE MEVM around CIVITAS LONDON, long cross pattée, trefoils in quadrants. 

North 1531:Seaby 1972

From the CNG online Coin Shop, 734087. before May, 2004. By permission of CNG, www.cngcoins.com.