Watch List notes:

Theodosius II (408-450), Solidus, Constantinopolis, AD 430-440; AV (g 4,54; mm 20; h 6); D N THEODO - SIVS P F AVG, diademed, draped and cuirassed bust facing, holding spear and shield, Rv. VOT XXX - MVLT XXXX Γ, Constantinopolis seated l., holding cross on globe and sceptre; on r., star; in ex. CONOB. RIC 257.
About fdc.

From an old collection, bought from ancient auctions.

Estimate: 1400 GBP