Secondary Phase, Circa, 710-760 AD. Series J, type 37. Silver, 0.99 grams, 11.80 mm. Obverse: Two Diademed busts in profile, facing, long cross on pedestal between. Reverse: A whorl of four birds, in linear style forming a cross clockwise around a central cross pommee. Ref: Abramson 19-30. Recorded on the Early Medieval Coin Corpus as: EMC 2013.0340. Spink 802A.