Watch List notes:

Heraclius. 610-641. Æ Follis (31mm, 9.89 g, 8h). Nicomedia mint, 2nd officina. Dated RY 3 (612/3). Helmeted, draped, and cuirassed facing bust, holding cross / Large M; cross above, date across fields; B//NIKO. Cf. DOC 155b; MIB 174; SB 833. Brown surfaces. Good Fine. Overstruck on a Constantinople mint issue of Tiberius II Constantine (SB 430).

From the Kermit C. Smyth Collection, purchased from Bonanza Coins, 11 November 1988.