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Pacific Northwest


Contact Bonhams Pacific Northwest

Tel: +1 206 566 3913[email protected]

Opening hours

By appointment only.

Request a valuation

Thinking of selling? Get a free auction estimate by submitting your item online or contacting your local Bonhams. With specialists based in towns and cities worldwide, we are your local auction house.

How to sell

Bonhams provides auction-related services throughout the Pacific Northwest region, including Alaska, Montana, Washington, Ontario, North Dakota, South Dakota.

Our team in Seattle, Washington, can offer:

  • Free auction estimates for items in 53 specialist areas, including pictures, jewellery, silver, furniture, ceramics, glass, Asian art, clocks, books and other works of art.
  • Appraisals of your items for insurance and probate (inheritance and estate) purposes.
  • Home visits are available.

Contact a Bonhams Pacific Northwest representative below, or you can submit your items online for a free auction estimate.


Sourced by Bonhams Pacific Northwest

Upcoming valuation days

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Valuation events

Fine Jewelry & Watches

Bonhams will be providing free and confidential auction evaluations in Seattle, Tacoma, Bellingham and Spokane by appointment for fine jewelry and watches.

Bonhams Jewellery auctions offer gemstones and jewels from names including Cartier, Van Cleef & Arpels, Boucheron, Harry Winston, Tiffany, Bulgari, Chaumet and Verdura. We hold over 40 auctions a year across all the key jewelry markets: New York, London, Hong Kong and Los Angeles.

To schedule an appointment, please contact:
Heather O'Mahony
[email protected]
Tel: +1 206 218 5011

15 – 16 August | Pacific Northwest

Specialists and representatives

Photo of Heather OMahony

Heather OMahony

Regional Representative

Heather O'Mahony is the Regional Representative for Alaska, Montana, Washington and Wyoming, and is based in Seattle. She joined Bonhams in 2007 and is responsible for sourcing and selling for over 60…

View profile of Heather OMahony

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