Services
Identify
Take a picture and we’ll identify your item by catalog number
Collect
Build a personal collection of your coins and notes
Catalog
Browse our extensive reference catalog and build your wish list
Marketplace*
Trading your collection was never easier
Grading*
Quick, frictionless and consistent grading of your collection
About us
Numa was established in 2020 by a team of numismatic veterans with decades of experience in collecting and trading notes and coins. Leveraging state-of-the-art vision AI and deep learning, Numa delivers accurate identification of notes and coins, according to international catalogs.
Numa: the future of collecting and trading
Talk to Us
Download Numa, your Numismatic companion
Download the app to build and manage your collection, keep track of the progress and complete series. Identify your items, trade, learn interesting facts, and connect to the collector community
Get the App 
