Using Artists’ Signatures, you can browse or search artist names, monograms and signature examples to verify, authenticate and discover how the artist signs his/her work of art.

Search through 419,101 artist names and signatures to identify unknown artworks. Advanced pattern matching and comprehensive artist database.

Art Signature Dictionary lets you browse or search artist names, monograms and signatures to verify, authenticate and discover who the artist is and how he/she signs the work of art.

Jul 23, 2025 · That’s why we’ve built something no one else has: the world’s largest, continuously growing database of artist signatures. For years, our team has been digitizing, archiving, and …

Dec 15, 2025 · The artists' signatures and monograms from John Castagno's paper reference books are now online. Over 65,000 artists and over 100,000 signatures from 1800 to the present are available. …

We have been appraising, consulting and brokering fine art for over twenty-seven years. For the last few years we’ve built a library of authentic signatures of many artists’ work we’ve appraised.

Artists' Signatures offers FREE access to over 100,000+ artist directory listings in our database. Every visitor can search and browse our listings when looking for an artist ...

See a mark or signature you cannot identify? Learn how to identify marks, artist signatures, or monograms with these resources.

Identify artist signatures & monograms instantly. 45,000+ authentic signatures from 20,000+ artists. Verify artwork authenticity with biographies & auction records.

Below is a sample of the many signatures affiliated to pieces of art in the collection at MIR Appraisal Services, Inc. Our research staff has generated a helpful database, serving as a starting point for …