For over two thousand years, Roman coins have fascinated collectors, historians, and archaeologists alike. More than just currency, these remarkable artefacts tell the story of one of history’s greatest empires through the portraits of emperors, military victories, religious beliefs, and changing political landscapes.
Whether you’re purchasing your very first Roman bronze coin or building a collection of rare silver denarii and gold aurei, collecting Roman coins is one of the most rewarding areas of numismatics. Many genuine Roman coins are surprisingly affordable, making them an excellent entry point into ancient coin collecting.
Why Collect Roman Coins?
Unlike modern coins, every Roman coin was struck by hand and circulated throughout the vast Roman Empire. Each one has survived wars, invasions, changing empires, and centuries buried underground before finding its way into today’s collections.
Collectors are drawn to Roman coins because they offer:
- Genuine artefacts between 1,600 and 2,300 years old.
- Portraits of famous emperors such as Julius Caesar, Augustus, Constantine the Great, Nero, Hadrian, and Marcus Aurelius.
- Affordable entry-level coins, with many available for under $100.
- A fascinating blend of history, art, politics, and archaeology.
- Thousands of different rulers, designs, and mint locations to collect.
Understanding Roman Coin Denominations
Roman coins were struck in a variety of metals depending on their value.
Bronze Coins
Bronze coins are the most affordable and commonly collected Roman coins. They include denominations such as:
- AE3 and AE4 Late Roman bronzes
- Follis
- Centenionalis
These coins often feature military scenes, city gates, Christian symbols, or portraits of emperors.
Silver Coins
Silver issues include:
- Denarius
- Antoninianus
- Argenteus
- Siliqua
Silver coins usually display finer detail and were used for larger transactions.
Gold Coins
Roman gold coins include:
- Aureus
- Solidus
These are among the most valuable Roman coins and were often reserved for military pay and imperial gifts.
Popular Emperors to Collect
Many collectors specialise in coins of individual emperors.
Constantine I (AD 306–337)
Known as Constantine the Great, he legalised Christianity and founded Constantinople.
Popular reverse designs include:
- Sol Invictus (Sun God)
- Campgate (Fort Gate)
- Victory
- Chi-Rho Christian symbol
Crispus
Constantine’s eldest son is popular due to his tragic story and relatively short reign as Caesar.
Claudius II Gothicus
Remembered for defeating the Goths during the Crisis of the Third Century.
Collectors seek his:
- CONSECRATIO memorial issues
- Military-themed reverses
Valens
An emperor of the Eastern Roman Empire whose coins frequently feature Christian symbolism and military victories.
Hadrian
One of Rome’s “Five Good Emperors,” Hadrian’s coins often depict provinces of the empire, architecture, and classical deities.
Marcus Aurelius
The philosopher-emperor remains one of the most respected rulers in Roman history.
Understanding Reverse Designs
Roman coins are miniature historical documents.
Some of the most popular reverse types include:
Campgate (Fort Gate)
Represents the security and strength of the Roman Empire’s frontiers.
Sol Invictus
The Unconquered Sun God, symbolising divine favour and imperial power.
Victory
The winged goddess Victory celebrates military success.
CONSECRATIO
Issued after an emperor’s death to commemorate their deification.
Chi-Rho
One of the earliest Christian symbols used on Roman coinage after Constantine’s conversion.
Military Standards
Represent loyalty of the Roman legions and imperial authority.
Mint Marks
Roman coins were struck across dozens of imperial mints including:
- Rome
- Trier
- Lyon
- Constantinople
- Antioch
- Alexandria
- Siscia
- Thessalonica
Small mint marks found beneath the reverse design help identify where a coin was produced.
Coin Condition
Ancient coins are rarely perfect.
Collectors generally look for:
- Clear portrait
- Readable legends
- Attractive natural patina
- Minimal corrosion
- Good centring
- Original surfaces
Unlike modern coins, some wear is expected and often appreciated as part of the coin’s history.
Understanding Patina
Bronze Roman coins naturally develop coloured surfaces over centuries.
Common patinas include:
- Dark brown
- Chocolate brown
- Olive green
- Emerald green
- Desert tan
Collectors generally prefer original, untouched patinas over cleaned coins.
Rarity Ratings
Many Roman coins are assigned rarity ratings using references such as The Roman Imperial Coinage (RIC).
Typical ratings include:
- Common
- Scarce
- Rare
- R
- R2
- R3
- R4
- Extremely Rare
However, rarity does not always equal value. Condition, eye appeal, historical importance, and collector demand often have a greater influence on price.
Avoiding Counterfeits
As Roman coins have grown in popularity, modern reproductions have become more common.
When buying ancient coins:
- Purchase from reputable dealers.
- Ask whether the coin is guaranteed authentic.
- Avoid artificially aged replicas.
- Compare examples with published references.
- Look for natural wear and patina rather than freshly cleaned surfaces.
Building a Collection
There are many enjoyable ways to collect Roman coins.
Popular themes include:
- One coin from every emperor.
- Coins of Constantine and his family.
- Military reverse types.
- Christian Roman coinage.
- Roman gods and goddesses.
- Coins from different imperial mints.
- Coins from the Crisis of the Third Century.
- Coins depicting animals or architecture.
A themed collection often tells a richer historical story than simply acquiring random pieces.
Caring for Ancient Roman Coins
Roman coins require very little maintenance.
To preserve them:
- Store individually in archival-quality holders or trays.
- Handle by the edges whenever possible.
- Avoid polishing or harsh cleaning.
- Keep in a dry environment with stable temperatures.
- Record purchase details and provenance where available.
Never use chemical cleaners or abrasive methods, as these can permanently damage a coin and significantly reduce its collector value.
Final Thoughts
Collecting Roman coins is like holding history in the palm of your hand. Every coin has travelled through the Roman Empire, passed between merchants and soldiers, survived the collapse of empires, and endured for over sixteen centuries before reaching today’s collectors.
Whether you’re drawn to the military victories of Claudius II Gothicus, the Christian symbolism of Constantine the Great, or the impressive portraits of Rome’s emperors, Roman coins offer an affordable and endlessly fascinating window into the ancient world.
At Bygone Relics, we’re passionate about preserving history through authentic artefacts. Our carefully curated selection of genuine Roman coins allows collectors of all experience levels to own an original piece of one of history’s greatest civilisations. Browse our latest Roman coin listings and begin your own journey into the ancient world today.
