Watch List notes:

BYZANTINE COINS

Constans II, 641-668. Solidus (Gold, 18 mm, 4.38 g, 7 h), Constantinople, 651-654. d N CONSTANTINЧS P P AU Crowned and draped bust of Constans facing, with a very long beard, and holding globus cruciger in his right hand. Rev. VICTORIA AVGЧ Δ / CONOB Cross potent on base and three steps. DOC 19d. MIB 23. SB 956. A really fine, lustrous and sharp example. Some very minor flat striking, otherwise, good extremely fine.

From a European collection.