Find some good dictionaries of artists' signatures at ArtSignatureDictionary.com and ArtistsSignatures.com. Find an extensive dictionary of genuine and forged artists' signatures and monograms at ArtSignatureDictionary.com. Find a signature by typing the artist's last name or monogram into the search field. Browse recently added signatures on the front page.
Find over 100,000 artist signatures of over 65,000 artists at ArtistsSignatures.com as of 2015. This website lists each artist alongside reference information and connections to other reference sources to find extensive information about each artist. It is also routinely updated with artists' birth and death dates. Monograms, illegible signatures, alternate surname signatures and symbols are categorized for reverse look-up.