Watch List notes:

Constans II (641-668), hexagrams (3), Constantinople, three varieties, 6.74g, 6.72g, 4.99g; (DO 50, 54 and 55; S. 991, 995 and 996; MIB 144, 149 and 150), very fine (3) Ex European Ambassador Collection, formed in the 1950s and 1960s.
Ex European Ambassador Collection, formed in the 1950s and 1960s.
(250-300 GBP)