Watch List notes:

ANCIENT COINS. BYZANTINE. Mint of Constantinople, unless otherwise stated. Isaac Comnenus, Usurper in Cyprus (AD 1184-1191), AE Tetarteron, mint B, Christ enthroned, raising hand in benediction, rev Virgin crowns emperor, who wears loros and holds cruciform sceptre and akakia, 4.42g (DO IV, 10a; S 1998). Weak striking, very fine and extremely rare.

Estimate: £250-350