Diocletian, as Senior Augustus, 305-311/2. Follis (Bronze, 28 mm, 9.50 g, 1 h), Rome, circa 305. D N DIOCLETIANO BAEATISSIMO SEN AVG Laureate bust of Diocletian to right, wearing imperial mantle and holding olive branch in his right hand and mappa in his left. Rev. PROVIDENTIA DEORVM QVIES AVGG / S - F / R Q Providentia standing right, extending her right hand to Quies, standing left, holding branch in her right hand and long scepter in her left. RIC -, cf. 118b (differing obverse legend). Extremely rare and apparently unpublished save for its previous auction appearance. Somewhat smoothed, otherwise, very fine.