Watch List notes:

EGYPT. Alexandria. Salonina, Augusta, 254-268. Tetradrachm (Potin, 21 mm, 9.50 g, 10 h), wife of Gallienus, year 15 = 267-268. KOPNHΛIA CAΛΩNEINA CEB Draped bust of Salonina to right, wearing diadem. Rev. L I E Draped bust of Isis left, wearing crown of solar disk and plumes; palm frond to left. BMC 2269. Köln 2987. Rare date; well centered example with fine dark brown patina and a most attractive depiction of Isis. About very fine.

From the collection of W. F. Stoecklin, Amriswil, Switzerland, acquired from Münzen und Medaillen in Basel prior to 1975.