Verdan Appraisals has more than two decades of experience as an expert in art and antiques appraisals, museum curation, and historical valuation. Verdan Appraisals is NOT a dealer looking to buy your item cheaply under the guise of an appraiser. Instead, Verdan Appraisals provides accurate identifications and values—never guesses—based on expertise, and all appraisals are provided in writing..