With nearly 170,000 entries on artists from antiquity on the present working day. Benezit contains auction data, museum holdings, and bibliographies; it features entries on lots of obscure artists as well as artists' signatures, monograms and stamps of sale. You could be allowed to photocopy them. In that case, you http://sys.labaq.com/cli/go.php?s=lbac&p=1410jt&t=02&https://www.eleanorsbooks.com/