40 Nummi (M)

Follis (large module)

Byzantine Empire · Circa 498-668 AD (specifically, the image likely shows a follis from the reigns of Justinian I, Justin II, or Maurice Tiberius, given the clear 'M' design)

The coin prominently features a large 'M' in the center, which typically stands for 'Mille' (1000) or a specific denomination in Roman/Byzantine contexts. Above the 'M' is often a smaller symbol or cross.

Country: Byzantine Empire
Denomination: 40 Nummi (M)
Metal: Bronze

This report is AI-generated and can be wrong. Always verify grade, authenticity, and value with a qualified dealer or certified grading service before buying, selling, or insuring.

Identified August 12, 2025More byzantine empire coins →

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Overview

Historical significance

The follis was a large bronze coin that was introduced during the monetary reforms of Emperor Anastasius I (491-518 AD). It played a crucial role in stabilizing the Byzantine economy after a period of debasement. The large 'M' on the reverse clearly indicated its value of 40 nummi, making it easy to recognize and use in daily transactions. These coins are important for understanding the economic history and administrative changes of the early Byzantine Empire.

Estimated value

The value can vary greatly, from $20 to $200+ depending on the specific emperor, mint, condition, and rarity. Common examples in average condition are typically in the lower range.

Care & preservation

Handle the coin by its edges to avoid transferring oils from your skin. Store it in a non-PVC coin holder or slab to protect it from environmental damage and physical scratches. Do not clean ancient bronze coins, as improper cleaning can significantly damage their patina and reduce their value.

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Overview

Historical significance

Estimated value

Care & preservation

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Learn about Follis (Large Module) in the encyclopedia