Watch List notes:

Heraclius and Heraclius Constantine. 610-641. AE follis (29 mm, 10.09 g, 2 h). Constantinople mint, Struck 614/15. [d d NN hЄRACLIЧS Єt h]ЄRA CONSt PP A. , Heraclius (on left) and Heraclius Constantine standing facing, each wearing crown and chlamys, each holding globus cruciger; + between their heads. / Large M; above, +; to left and right, A / N / N / O ? Ч (= yr. 5 = 614/15); beneath, A; // CON. SBCV 805; DO 78; . VF for type, overstruck on earlier follis of Antioch, probably Phocas; brown/green patina.

Ex Leo Hamburger 1890's.

This coin comes from a large group of Roman Provincial, Byzantine and Vandalic coins which were part of Leopold Hamburger's inventory. More information on Mr. Hamburger can be found here:https://www.coinbooks.org/v20/esylum_v20n42a19.html