Watch List notes:

Tacitus AV Aureus. Siscia, November AD 275 - June 276. IMP C M CLA TACITVS AVG, laureate, draped and cuirassed bust right / ROMAE AETERNAE, Roma seated left, with shield leaning against throne, holding globe and long sceptre. MER-RIC Temp No. 3592; RIC 176 corr. (cuirassed); Calicó 4110 (same dies as illustration). 5.06g, 21mm, 10h.

Extremely Fine; some areas of smoothing and tooling, traces of deposits. Rare.

From a private European collection;
Ex Numismatica Ars Classica, Auction 106, 9 May 2018, lot 1686;
Ex Classical Numismatic Group Inc., Auction 88, 14 September 2011, lot 1401.