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

Gold, Diamond and Emerald BraceletFine White South Sea Pearl NecklaceFine Gold South Sea Pearl NecklaceLady’s 14k Yellow Gold Tourmaline & Ruby Crab NecklaceLady’s 14k Yellow Gold Heart Frame NecklaceContemporary Sandy Moran Sailor’s ValentineContemporary Sailor’s ValentineContemporary Sandy Moran Sailor’s Valentine19th Century Sailor’s ValentineAntique Twin Peaks Shell Encrusted House in Shadowbox19th Century Sailor’s ValentinePair of Early 19th Century French Coquille Figureines