The following post was written by Robin Starr, Vice President of American & European Works of Art for Skinner Auction and Appraisers. Prints are inherently easy to forge because of their very nature. They are multiples. Printing processes have t...

The following post was written by Robin Starr, Vice President of American & European Works of Art for Skinner Auction and Appraisers. Alexander Calder was an artistic “jack of all trades.” He worked in metal, from jewelry to large-scale publi...