20 Nummi - Phocas (Cyzicus) ND (602-610) front 20 Nummi - Phocas (Cyzicus) ND (602-610) back
20 Nummi - Phocas (Cyzicus) ND (602-610) photo
© ALAMIR

20 Nummi - Phocas Cyzicus ND

 
Bronze 4.6 g 24 mm
Description
Issuer
Byzantine Empire (Byzantine states)
Emperor
Phocas (602-610)
Type
Standard circulation coin
Years
602-610
Value
½ Follis = 20 Nummi (1⁄576)
Currency
First Solidus Nomisma (498-720)
Composition
Bronze
Weight
4.6 g
Diameter
24 mm
Shape
Round (irregular)
Technique
Hammered
Orientation
Coin alignment ↑↓
Demonetized
Yes
Updated
2024-10-04
References
Numista
N#148097
Rarity index
90%

Reverse

Large XX, cross above, mintmark KYZA

Lettering:
XX
KYZA

Interesting fact

The Byzantine Empire, which issued this coin, was known for its complex system of currency and taxation. The empire used a variety of coins, including the nummi, which was a small bronze coin like the one , to facilitate trade and commerce. The nummi was equal to 1/72 of a gold solidus, which was the standard unit of currency in the empire. This system allowed for easy exchange of goods and services, and it helped to promote economic growth and stability throughout the empire.