OpenNumismat

Description

OpenNumismat is a handy and reliable application aimed at coin collectors, numismatists or amateurs looking to create a numismatic collection.

With OpenNumismat, you will be able to organize and manage coin collection: create an advanced catalogue of your coins, wish and selling lists, view statistics for your collection.

Screenshots

More screenshots and videos

Main features

• More than 80 customizable fields to describe the coin:
• Features
• State of a coin
• Emission details
• Buy, sell, pass on auction information
• Prices and catalog numbers
• Address and point on the map
• Up to 11 photos of a coin (insert image from file, clipboard, download from the Web at URL)
• The grouping, filters and sorting to facilitate the retrieval of coins in the catalog
• Generate and print reports, saving as HTML, PDF, MS Word
• Export customized lists as MS Excel, HTML and CSV
• Duplication of coins to quickly add a similar coin
• Batch edit coins
• Built-in Image Editor
• Support for webcams and USB microscopes to take photos or scan barcodes
• Statistics
• Actual precious metal prices
• Search by image
• Ability to add and customize the lists to display the required data
• Search and import coin, banknote, stamp info from Colnect, an online collectors community
• Search and import coin, medal info from ANS collections database
• Importing existing collections from:
• Excel
• Colnect (from lists)
• Numista
• CoinManage (required Microsoft Access Database Engine, Microsoft Access or any other software with ODBC Microsoft Access Driver)
• Collection Studio 3.65 (from a export format XML Table)
• uCoin.net
• Tellico
• CoinSnap
• Supported languages: English, Russian, German, French, Ukrainian, Spanish, Hungarian, Portuguese, Greek, Czech, Italian, Catalan, Dutch, Bulgarian, Latvian, Swedish, Persian
• Cross-platform: Windows, Linux, macOS and Android. OpenNumismat Web for any browser, including mobile (iPhone, Android). Also an Android app. Available Server mode for browsing local files when selfhosted.
• Does not require additional software to work with a database
• Detailed user manual
• Suitable for other collectibles, like stamps, banknotes, postcards, badges, scale models. And also for organizing a home inventory

Download

Latest stable version

. Release date:

Windows 10 and later

installer (optimized version)

portable (optimized version)

installer (alternative build)

portable (alternative build)

- Microsoft Store package

Free code signing provided by SignPath.io, certificate by SignPath Foundation

macOS 15 and later

- Apple Silicon (M-series)

- Intel

Linux

- for Debian/Ubuntu (Python 3.14)

- for Debian/Ubuntu (Python 3.12)

- for Debian/Ubuntu (Python 3.10)

- Flatpak package

- Snap package

Version for old systems

The latest version:

OpenNumismat 1.8.22

. Release date:

10 May 2023

Windows

OpenNumismat

for Windows 8.1 x86_64 and later

OpenNumismat

- for Windows XP x86 and later

OpenNumismat

- .zip (portable)

macOS

OpenNumismat

for macOS 10.13 and later

OpenNumismat

for OS X 10.8 and later (without Statistics)

Linux

OpenNumismat

- for Debian/Ubuntu

Other

Latest Development Build and Older Releases...

Source code

History of changes

What's new in

OpenNumismat 1.11.0

(

07 September 2026

)

• Allow tracking multiple purchases, sales, and auction records for each coin with extra fields
• Add precious metal price calculation using Finance Service for Statistics and Summary
• Sort images in Table view by pHash (perceptual hash)
• Store pHash (perceptual hash) for speed-up Search by image and sort by image
• Add Excel export for all fields, including image thumbnails and active links
• Export Money and Value fields as numbers in Excel
• Fix Excel import for files with a very large number of columns
• Disable multiple fields for new collections
• Set default status to Owned for new collections
• Fix creation of the English demo collection
• Fix vacuum when a reference attached
• Hide System error dialog from itself
• Optimize Edit dialog by removing redundant reference filling
• Fix crop settings storage after applying background remover
• Fix collection name parsing from file names containing an extra dot
• Add collection icon for the root Tree element
• Detect default currency by system locale
• Optimizing old collections during Vacuum
• Add release build for Ubuntu 26.04
• Update dependencies

What's new in

OpenNumismat 1.10.6

(

17 April 2026

)

• Fix statuses translations in default collections
• Work with all network requests has been reworked
• Fix GeoChart for non-English country names
• Fix OSM error "403r access blocked"
• Save Statistics charts as SVG
• Enable continuous time scale in Progress chart in settings
• Add metal weight view in Progress chart
• Minor improvements of Progress chart
• Handling Enter key in Address field when editing
• Add settings for enable SSL certificate verification
• Minor improvements of Settings UI

What's new in

OpenNumismat 1.10.5

(

12 February 2026

)

• Fix removing coins in Germany localy
• Autocrop after removing background in ImageEditor (can be disabled in Settings)
• Support decimals in Fineness field
• Fix hiding columns with disabled fields
• Add platinum and palladium metal weight to Summary
• Update default collections and references
• Enable Swedish for Windows installer

Older...
Project development plans

How can I help?

• Use OpenNumismat and recommend it to your friends.
• Report any errors you find or suggest new features that will make OpenNumismat better.
• Translate OpenNumismat and documentation into your own language with Transifex (please start with lang.ts file).
• If you own the exclusive rights to the catalogues, photographs or other numismatic content that can be included in the application data, please, contact the author.
• With any questions and suggestions you can contact the author: opennumismat@gmail.com

Donation

If you want to thank the author - just send a postcard with typical views of your city or country to:

Ignatov Vitaly Ilich
Saint Petersburg, RUSSIA
Novocherkassky, 9, 47
195112

Details

OpenNumismat is a:

OpenNumismat based on PySide6 module with SQLite database engine to store data collection.

Icons used in UI based on LED Icon Set v1.0, Soft Scraps Icons by deleket and Flag and Silk icons.

All images and descriptions of coins in demo collections from the Official website of the European Commission, The Central Bank of the Russian Federation website, United States Mint's public information Website and Wikipedia.