See M. Blackburn and A. Gillis, 'A Second Coin of King Eardwulf of Northumbria and the Attribution of the Moneyer Coins of King Ælfwald', British Numismatic Journal 67 (1997), pp. 97-9, pl. 24, 3. Same dies as (my Ref 05) and same obverse die as (my Ref 03) (my Ref 09)