Aethelred II of Northumbria, 2nd Reign 844-850 AD, AE Styca. 13mm. Phase II Group Ci, moneyer Earduulf. 

+EDILRED REX around dot in circle. 
Moneyer's name EARDVVLF around dot in circle. 

Spink 868. Obverse die: Pirie 1051. 

With permission of abccoinsandtokens.com, Sept. 2011.