CNG Ebay; Cappadocia, Caesarea. Severus Alexander. 222-235 AD. AE, Bronze 28mm. Emperor in quadriga. Sydenham 546a var. VF, dark green patina. Rare. $250.00. Currently 145 USD Sun, 14 Jan, 2001 Cappadocia, Caesarea. Severus Alexander. 222-235 AD. Æ Click for Larger Image 28mm (13.73 gm). Struck 224 AD. Laureate and draped bust right / Emperor in quadriga right, decorated with a Nike; Mt. Argaeus in field above. Sydenham 546a var. VF, dark green patina. Rare. Estimate $250. Used by permission of CNG, www.historicalcoins.com