Nantucket Auctioneers and Appraisers

Rafael Osona Auctions deliver high quality Antiques and Art to discriminating buyers, in a selling arena built on decades of solid relationships, expertise and personalized service.

In August, our annual Americana, Fine Art & Marine Auction showcases top examples of Folk Art, the Maritime and 19th century Scrimshaw.

A premier dealer in Nantucket Baskets, the Nantucket Art Colony, Nantucket Silver, Rafael Osona Auctions holds multiple records for prices realized at auction, ensuring each consignor’s material moves directly into the right hands.


View highlights on-line and bid in person, absentee or by telephone
Receive the latest Auction News for insights and upcoming dates
Visit our Thursday-Friday auction previews and bid in person on Saturday


We welcome your inquiries for evaluation and consignments
Single items, Collections, Estates
Please contact us today!

Recent Highlights

Matted and Framed Map of JamaicaMatted and Framed Map of the Island of AntiguaMatted and Framed Map of the Island of BarbadosWhite South Sea Pearl NecklaceMatted and Framed Map of the Island of GrenadaMatted and Frame Map of the Isle of Madere and PortosantoMatted and Framed Map of MartiniqueThree Masted Ship Model94 Main Library 218th Century Map of NantucketFishing Grounds Map from Cape Ann to Buzzard’s Bay18th Century French Engraved Map of the Isle of Nantucket