Severus Alexander, AE21 of Nicaea, Bithynia. AD 222-235. 4.91 g. M AYR CEY ALEXANDROC AYG (YG ligate), laureate, draped and cuirassed bust right. NI-K-AI-E, WN between and beneath three standards. Badges 2-2-2. Florence Mus. 34981; Williams 77 in NC 2009. Sold by Gorny & Mosch, auction 274, Lot 2593, Nov 2020.