Bonhams & Butterfields is a fine art auctioneer and appraiser that is based in the United Kingdom. It has offices located throughout the world including Europe, Asia and the United States. One of the company's main offices is in Los Angeles, and this Newport Beach office is headed by Christine Eisenberg, an appraiser for the auction house. Many of Bonham's clients are based in this area of Southern California. The portfolio of goods that are represented by this auction house is quite vast, from antique cars, rare gems and jewelry to art masterpieces by Picasso, Van Gogh and Monet. Eisenberg is available by appointment only. This office is not a retail store.