Watch List notes:

*Constans II, eighth siliqua, Rome, facing bust, rev., rm monogram, 0.15g (cf. O'Hara, SNR 64, 1985 type 3; MIB Constantine IV 75; S. 1125A), only fine, very rare (ex M.D. O'Hara collection). This and the following lot are imperial issues recorded by O'Hara alongside the Papal issues with monograms or letters which are associated with certain 7th and 8th century popes.

Estimate: £400 - 600