Watch List notes:

IRELAND, Hiberno-Norse. Sihtric III Olafsson. Circa 995-1036. AR Penny (18mm, 0.99 g, 4h). Phase II coinage. Imitating Long Cross type of Æthelred II. Uncertain mint and moneyer. Struck circa 1015-1035. Draped bust left; large pellet behind neck / Voided long cross, with pellet at center and triple-crescent ends; pellets in first and second quarters. O'S Type 3; SCBI –; SCBC 6125. Toned. VF. Rare.

From an American Collection of Hiberno-Norse Pennies.