Since 2005, the National Union of Voluntary Auction Houses (Symev) has been hosting the Hammer Days to introduce the public to the auctioneer profession and to promote public auctions, often accessible for just a few tens of euros. For the occasion, auction houses in Paris and the Yvelines invite you to have your most valuable items professionally appraised for free, so you can take part in the event, from May 26 to 31, 2026!
Whether you're an art lover or simply curious, auctions are a real experience. Whether it's jewelry, watches, coins, collectibles, antique furniture, curiosities or paintings, potential buyers are spoilt for choice, and have the opportunity to take home some incredible pieces, often one-of-a-kind! What treasure will you unearth today? Some bids are affordable for the average person, but the final amount can quickly soar!
Come explore the auction houses and the buzz of bidding during journées portes ouvertes, with workshops, talks and engaging activities, this year themed around the color red.
Dates and Opening Time
From May 26, 2026 to May 31, 2026
Prices
Free
Official website
symev.org











