Watch List notes:

Constantine VI and Irene. Follis; Constantine VI and Irene; 780-797 AD. Constantinople, Follis, 1.77g. Berk-873, Sear-1598. Obv: Facing, crowned bust of Irene holding cross on [globe] and [cruciform scepter]; no legend. Rx: Facing, crowned bust of Constantine VI on horizontal bar, holding cross on globe, between pellet in l. field and cross in r. field; below, large M and smaller A between X and [N].Portrait of Constantine flatly struck but excellent portrait of Irene . VF

Estimate: $450