Watch List notes:

Constans II. 641-668. AE follis (24.53 mm, 4.01 g, 12 h). Constantinople mint, struck 647/8. [Є]N TυT[O] NIKA, Constans II, beardless, standing facing, wearing crown and chlamys and holding long cross and globus crucifger / large m; above, cross; to left, A / N / A; to right, NЄO[ς] // A IIV (sic.= regnal year 7 = 657/8) . Cf. SBCV 1000, 1001. VF, attractive contrast between dark green patina and red deposits in recesses.