Byzantine Coinage, Maurice Tiberius, Tremissis, Constantinople, 1.14g (Sear 488); Phocas, Tremissis, Constantinople, 1.42g (Sear 634); Heraclius, Tremissis, Constantinople, 1.06g (Sear 787); Constans II, Tremissis, Constantinople, 1.44g (Sear 984). Varied state, two clipped £200-£300