Watch List notes:

Heraclius and Heraclius Constantine. Follis; Heraclius and Heraclius Constantine; 610-641 AD. Seleucia, Year 7=616/7 AD, Overstruck Follis, 12.50g. Berk-574, MIB-192, Sear-844. Obv: dd NN VE...Facing busts of the two emperors, the father larger than his son, each wearing crown with cross, another cross between their heads. Rx: Large M, between A/N/N/o on l. and GI on r.; christogram above, officina letter A below, mintmark SELISU in exergue. On l. ANNO upwards, surviving from the rev. legend of the undertype.. F