ARTledger brings you the latest news and commentary from the web's most respected bloggers - journalists, dealers, artists, and experts in the industry. ARTledger is powered by iGavel.com, the premier fine art and antiques online auction house. Our editorial team boasts both professional journalists and fine art experts. ARTledger Director Lark Mason, founder and President of iGavel.com, brings a wealth of knowledge and experience to the site. He is a frequent guest appraiser on the Antiques Roadshow and was formerly a Senior Vice President with Sotheby's Chinese Works of Art Department and Director of Online Auctions for Sothebys.com.