Byzantine Coins, Constantine VI and Irene (780-797), Solidus, Constantinople, c. 792-7, crowned facing bust of Irene, holding globus cruciger and cruciform sceptre, rev. crowned facing bust of Constantine, holding globus cruciger and akakia, 4.46g/6h (DOC 3; Sear 1594). Extremely fine and very rare £8,000-10,000