Watch List notes:

Theodosius II. 402-450 AD. Solidus, 4.47g (7h). Constantinople, c. 430-440 AD. Obv: D N THEODO - SIVS P F AVG Helmeted bust front holding spear over shoulder and shield. Rx: VOT XXX - MVLT XXXX S (the S retrograde) Constantinopolis enthroned left, left foot on prow, holding cross on globe and scepter; by the throne a shield; in the right field, star; CONOB in exergue. RIC 257 (S), officina S=6, citing spec. in Budapest with retrograde S like ours. Depeyrot 81/1, p. 254 (102 specimens from officina S, no record of retrograde S).