君士坦丁九世
It has recently been suggested that the enamelled plates from the Monomachus Crown in Budapest showing, but probably not made for, the Byzantine emperor Constantine IX Monomachos, r. 1042–1055, may in fact come from an armilla rather than a crown, as is normally assumed. These are gold plates, decorated with cloisonné enamel, but despite the lavish materials the workmanship is far from perfect, and the inscriptions contain simple errors; they were perhaps commissioned in a hurry for a special occasion. They were found in 1860 in a field in what is now Slovakia.