Leo III the "Isaurian", with Constantine V, 717-741. Solidus (Gold, 20 mm, 4.14 g, 6 h), uncertain italian mint, circa 720-741. DNO LEO[N P A MЧL] Crowned bust of Leo III facing, wearing chlamys and holding globus cruciger in his right hand and akakia in his left. Rev. C N CO[...] Crowned bust of Constantine V facing, wearing chlamys and holding globus cruciger in his right hand and akakia in his left; in field to right, N. DOC 100. SB 1537D. Of the highest rarity, one of a very few known examples. Somewhat wavy and double struck, otherwise, good very fine.