Constans II, with Constantine IV, Heraclius and Tiberius, 641 - 668 AD
AE Half Follis, Carthage Mint, 16mm, 5.17 grams
Obverse: Crowned and draped facing busts of Constans who holds long globus cruciger and Constantine.
Reverse: Crowned and draped facing busts of Heraclius and Tiberius, each holding globus cruciger, cross above between, XX in exergue.
DOC 148
Very rare. Only three examples in Coin Archives.