27 rue des Écluses-Saint-Martin & 20 rue du Quatre-Septembre, Paris France

Specialties

• Jeweler

Worked for

• Cartier – Main supplier from 1900-1918.
  • Gem-set platinum jewelry.
  • The Picq workshop was the source of Cartier’s reputation for fine platinum jewelry.
  • Created a series of famous circular motif tiaras convertible to necklaces, brooches and stomachers.
  • Tutti Frutti jewels.
• Lacloche.
• Ostertag.

Mark Struck 1888