Get a Leoni Certificate of Authenticity for your painting or a COA for your Boucher drawing or print.

For all your Leoni artworks you need a Certificate of Authenticity in order to sell, to insure or to donate for a tax deduction.

How to get a Leoni Certificate of Authenticity is easy. Just send us photos and dimensions and tell us what you know about the origin or history of your Leoni painting, drawing or print.

If you want to sell your Leoni painting, drawing or print use our selling services. We offer Leoni selling help, selling advice, private treaty sales and full brokerage.

We have been authenticating Leoni and issuing certificates of authenticity since 2002. We are recognized Leoni experts and Leoni certified appraisers. We issue COAs and appraisals for all Leoni artworks.

Our Leoni paintings, drawings and print authentications are accepted and respected worlwide.

Each COA is backed by in-depth research and analysis authentication reports.

The Leoni certificates of authenticity we issue are based on solid, reliable and fully referenced art investigations, authentication research, analytical work and forensic studies.

We are available to examine your Leoni painting, drawing or print anywhere in the world.

You will generally receive your certificates of authenticity and authentication report within two weeks. Some complicated cases with difficult to research Leoni paintings or drawings take longer.

Our clients include Leoni collectors, investors, tax authorities, insurance adjusters, appraisers, valuers, auctioneers, Federal agencies and many law firms.

We perform Ottavio Leoni art authentication, appraisal, certificates of authenticity (COA), analysis, research, scientific tests, full art authentications. We will help you sell your Ottavio Leoni or we will sell it for you.

Ottavio Leoni was an Italian printermaker and painter of the early-Baroque. He was best known for his portraits. He is also known as il Padovanino, for being born in Padua. He was a pupil of his father, Ottavio Leoni. He became president of the Accademia di San Luca.

His work is exhibited in places such as Fine Arts Museums of San Francisco, USA; Museum of Fine Arts, Boston, USA; National Gallery of Art, Washington D.C., USA; Bowes Museum, Durham, United Kingdom; Courtauld Institute of Art, London, United Kingdom; Harvard University Art Museums Database, Massachusetts, USA; Museum of Art, Los Angeles, USA; and Palazzo Ruspoli, Rome, Italy. He painted an Annunciation for Sant Eustachio in Rome, a Virgin and child with St. Giacinto for Santa Maria della Minerva.

Still wondering about an Italian painting in your family collection? Contact us…it could be by Ottavio Leoni.