Watch List notes:

EGYPT, Alexandria. Probus. AD 276-282. Potin Tetradrachm (20mm, 7.61 g, 11h). Dated RY 2 (AD 276/277). Laureate and cuirassed bust right, seen from the front / Dikaiosyne standing facing, head left, holding scales and cornucopia; L B (date) to lower left. Köln 3127; Dattari (Savio) 5527; K&G 112.7; Emmett 3979.2. Brown patina, weakness in legends. Good VF.

From the Rocky Mountain Collection of Alexandrian Coins, purchased from William Rosenblum.