Everything we do sits on top of one archive of recorded sales, catalogued types and known forgeries — whether you want a single coin identified or a whole collection online.
Send photographs and we will attribute the issue — emperor, denomination, mint and date — with its catalogue reference.
Send your coinMedian realised prices from recorded sales, with the method and sources stated so the figure can be checked.
See the dataPhotographs from several angles, weight and edge inspection, then comparison against documented specimens and known forgeries.
How we verifyStructured auction and dealer data pulled from multiple market platforms, delivered in a form you can work with.
Request a feedPromoting a lot, a bulk valuation, a research question — tell us what you need and we will say plainly whether we can help.
Make a custom requestCatalogue every piece with photographs, legends and condition, then explore your holdings through a dashboard that keeps count for you. Free to join, no ads.
Explore DomusInteractive analysis for RIC III Marcus Aurelius 171
Median realised, EUR
AR Denarius · Rome mint
Where recorded sales occur
The trajectory plots the median of recorded sales for this type in VF–XF condition, at hammer plus buyer’s premium. Median is used rather than mean so one exceptional specimen cannot drag the series. Each figure is the median of its own window, not a spot price, which is why every stat is labelled with the window it covers.
Read these caveats before relying on the numbers.
These are illustrative reference figures from a single dossier, not a live index. Condition, centring, strike and an unbroken legend move individual prices more than the reverse type does — always check current results before buying or selling.
A documented coin sells itself. Without one, every buyer starts from doubt — and prices it that way.
Send clear images of the obverse and reverse. Most certificates are ready within two working days.
Photographs from several angles, weight and edge inspection, then comparison against documented specimens and known forgeries.
Any future buyer can check it here, free and without an account — so the certificate still works after you sell.
Interactive 3D Certification Document
Our revolutionary technology allows numismatists, collectors, and auction houses to create accurate three-dimensional representations of ancient Roman coins from simple photographs
Upload clear photos of your coin to our authentication service. Our experts analyse weight, dimensions, die characteristics, patina, and style to verify authenticity.
Coin value depends on rarity, condition, emperor, and denomination. Use our market valuation tool to get current prices based on recent auction results.
Yes, our AI-powered identification service can analyse coin images to identify the emperor, denomination, mint, and approximate date of Roman coins.
Pricing depends on the coin's complexity and the depth of analysis required. Request a free initial consultation through our contact form and we'll quote the exact cost before you commit.
Most authentications and digital certificates are completed within 24-48 hours of receiving clear photos of the obverse and reverse.
Authentication confirms a coin is genuine rather than a forgery or replica. Grading assesses its condition and wear on a descriptive scale, which directly affects market value.
