Byzantine, 775-780AD, Leo IV, Follis, AVF Obv: Leo IV and Constantine VI seated facing Rev: Facing busts of Leo III and Constantine V, between their heads a cross, all above a horizontal bar beneath which is CIK' Ref: Sear 1590 Size: 19mm Description: A rare follis of Syracuse. Est. Value: $85 Courtesy of fifthcenturycoins.com, Feb. 2010.