Whether you are an established collector or at the beginning of your collecting journey, Michael Petronko Gallery provides discreet, tailored guidance to ensure your collection reflects your personal vision, goals, and areas of interest. Drawing on more than 35 years of experience, we identify timely opportunities for both acquisition and deaccession. We also advise on strategic loans and philanthropic donations, and facilitate research, condition reports, and authentication services through a trusted network of leading specialists.