The hyperpyron (Greek: νόμισμα ὑπέρπυρον nómisma hypérpyron) was a Byzantine coin in use during the late Middle Ages, replacing the solidus as the Byzantine Empire's standard gold coinage in the 11th century. See more The traditional gold currency of the Byzantine Empire had been the solidus or nomisma, whose gold content had remained steady at 24 carats for seven centuries and was consequently highly prized. From the … See more • Money portal • Byzantine Empire portal • Medieval Bulgarian coinage • Montenegrin perper See more • Grierson, Philip (1999). Byzantine Coinage. Washington, DC: Dumbarton Oaks. ISBN 978-0-88402-274-9. Archived from the original on 2013-12-14. • Kazhdan, Alexander, … See more 1. ^ Grierson 1999, p. 10. 2. ^ Grierson 1999, p. 11; Kazhdan 1991, p. 964. 3. ^ Grierson 1999, pp. 11–12. See more • Grierson, Philip (1982). Byzantine Coins. London: Methuen. ISBN 978-0-416-71360-2. • Hendy, Michael F. (1989). The Economy, Fiscal Administration and Coinage of Byzantium See more • Media related to Hyperpyron at Wikimedia Commons See more Webhyperpyron (plural hyperpyra or hyperpyrons) ( historical ) A Byzantine coin in use during the late Middle Ages , replacing the solidus as the Byzantine Empire ’s gold coinage. …

Hyperpyron - John III Doukas - Empire of Nicaea – …

WebApr 25, 2014 · To restore confidence, Alexios created a new concave coin, the hyperpyron, struck at the old weight of nearly 4.5 grams, in an alloy of 20 ½ carat gold. The Problem WebConsequently, in 1092, Emperor Alexios I Komnenos ( r. 1081–1118) undertook a drastic overhaul of the Byzantine coinage system and introduced a new gold coin, the … how to dox myself

1028, Byzantine Empire, Romanus III. Gold Hyperpyron Nomisma …

WebElectrum or Gold Hyperpyron, 28mm flan (smaller and thicker than the Constantinople version under SB 1938) Thessalonica mint. IC-XC to left and right of Christ seated facing on backless throne, right hand raised / +IW-DECPOTH, QV-MR, facing half-length figures of Mary, nimbate, on right, and John, holding patriarchal cross between them, hand of ... WebJun 13, 2024 · The name for this ducat was the zecchino, and it was invented because of the debasement of the gold hyperpyron by Michael VIII Palaiologos, emperor of the Byzantine Empire [2]. WebProduct Details. This Gold coin is from the reign of the emperor John II (1118-1143 AD), weight-4.08 g. Coin Highlights: AV Hyperpyron. Graded and authenticated as being in Mint State condition by NGC. Notated as … how to do xlookup in excel