Maximian (286-310). AE Follis, Serdica mint, 305-306 AD. Obv. D N MAXIMIANO BAEATISSIMO SEN AVG. Laureate bust right, wearing imperial mantle, holding olive branch and mappa. Rev. PROVIDENTIA DEORVM QVIES AVGG, Providentia standing right, Quies standing left, holding branch and sceptre; S-F across fields; in exergue,•S[M•]SD•. RIC VI 14b. 11.28 g. 26.50 mm. Lovely green patina. Gently smoothed.