Watch List notes:

Kings of Mercia, Offa (c780?-792), Penny. Light coinage, OFFA REX, bust right, Rev. Moneyer DUD. Cross in center and trefoil ornaments between limbs, weight 1.23g (S.905). Not in holder, with NGC Photo Certificate graded XF Details, Environmental Damage. Estimated Value $2,500 - UP
NGC Certification 4930811-019.
The William Oldknow Collection.