An art dealer is a professional who buys and sells works of art, such as paintings, sculptures, and photographs. They often work with artists, collectors, and galleries to facilitate transactions and help clients find pieces that match their interests or investment goals. Art dealers may specialize in specific styles, periods, or types of art, such as contemporary or impressionism. In addition to selling art, art dealers provide valuable services like appraisals and market analysis. They help clients understand the value of their collections and may also assist in promoting emerging artists. Successful art dealers often have strong connections within the art world and a deep understanding of art history.