Medieval Copper Farthing or Denier (M-Type)

Kingdom of France or British Isles (Plantagenet / Medieval European) · 12th to 14th Century (c. 1150-1350 AD)

A small, thick medieval coin featuring a prominent gothic letter 'M' or monogram on one side and a stylized cross or architectural motif on the other.

Country: Kingdom of France or British Isles (Plantagenet / Medieval European)
Year: 12th to 14th Century (c. 1150-1350 AD)
Denomination: Farthing / Denier / Maille
Metal: Billon or Copper Alloy
Grade: Fair to About Good (worn, typical for medieval hammered coinage)

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 October 25, 2026More kingdom of france or british isles (plantagenet / medieval european) coins →

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Overview

A small, thick medieval coin featuring a prominent gothic letter 'M' or monogram on one side and a stylized cross or architectural motif on the other.

Historical significance

Circulated during the High Middle Ages, these small denomination coins were used for daily transactions by commoners in feudal Europe.

Obverse (front)

Features a prominent gothic or Lombardic letter 'M' (or potentially a monetary monogram) surrounded by a beaded border and partial legend.

Reverse (back)

Features a central cross or architectural gateway motif surrounded by marginal lettering.

Estimated value

$20-$100 depending on exact attribution, preservation, and historical context

What drives this coin's value

Legibility of legends, centering of the strike, amount of remaining detail, and positive attribution to a specific monarch or mint

Grade assessment

Fair to About Good (worn, typical for medieval hammered coinage)

Mintage & rarity

Scarce to rare due to age and low survival rate, though exact mintage figures are unknown for medieval issues

Authenticity & counterfeit red flags

Check for natural ancient patination, genuine hand-hammered fabric irregularities, and correct weight and metal composition. Watch out for modern cast replicas or fantasy pieces.

Notable varieties & errors

Numerous minor variations in lettering, punctuation, and central mint symbols due to hand-engraved dies of the medieval period

Similar coins

Various contemporary European feudal deniers, sterlings, and medieval jetons or reckoning counters

Care & preservation

Store in a stable, low-humidity environment using inert materials like mylar flips or acid-free holders. Do not clean or scrub the coin, as this destroys the original patina and reduces numismatic value.

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Isle of Man Manx Crown

Isle of Man · The year of issue is not visible in the image. These coins have been issued in various years, particularly in the latter half of the 20th and early 21st centuries. To determine the exact year, the other side of the coin, typically featuring the Sovereign's portrait, would need to be examined.

One Crown