Watch List notes:

EGYPT, Alexandria. Maximinus I. AD 235-238. Potin Tetradrachm (22.5mm, 11.05 g, 12h). Dated RY 2 (AD 235/236). Laureate, draped, and cuirassed bust right / Draped bust of Serapis left, wearing ornate calathus; L B (date) before, scepter behind. Köln 2560-1; Dattari (Savio) 4592; K&G 65.21; Emmett 3295.2. Dark brown patina with touches of green deposits/verdigris. Good VF.

From the Rocky Mountain Collection of Alexandrian. Ex Pegasi BBS 150 (16 August 2016), lot 256.