This event is in the past.It took place on September 21, 2025 at L'École des Arts Joailliers (Paris - Hôtel de Mercy-Argenteau).




Journées du Patrimoine 2025
2nd Arr.
Step inside a jewelry school to see experimental archaeology in action: a painstaking reconstruction of a 2,000-year-old Celtic gold torque necklace, plus the grand hôtel's history.
Heritage Days special
Experimental archaeology
Jewelry history
Historic mansion
Tips
🎟️free but reservation required
⏱️tours every 20 min, last just over an hour
Journées du Patrimoine 2025




Step inside a jewelry school to see experimental archaeology in action: a painstaking reconstruction of a 2,000-year-old Celtic gold torque necklace, plus the grand hôtel's history.
Heritage Days special
Experimental archaeology
Jewelry history
Historic mansion
Tips
🎟️free but reservation required
⏱️tours every 20 min, last just over an hour
Make it an outing
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