Watch List notes:

City Commemorative. A.D. 330-354. AE medallion (32.4 mm, 19.27 g, 6 h). Rome mint, struck A.D. 340-350. VRBS ROMA, draped bust of Constantinopolis right, wearing laureate crested helmet and necklace / she-wolf standing left, suckling Romulus and Remus, two stars above. RIC VII 349; RIC VIII 390; J.P.C. Kent, "Urbs Roma and Constantinopolis Medallions at the mint of Rome," Scripta Nummaria Romana, pg. 109, 20; Gnecchi 7. Fair, pierced twice. Very Rare. 

CNG Electronic Auction 1, lot 321; Ex Tony Hardy collection.