 In thirty years, the studio created hand-painted porcelain tablewares for famous individuals such as Queen Elizabeth II of the United Kingdom, Kings Mohammed V and Hassan II of Morocco, the Ville de Paris or the French Republic, amongst others.In 1961, Le Tallec started a fruitful collaboration with the silver and jewelry firm Tiffany & Co which led in 1990 to the Atelier Le Tallec's incorporation into the American company, one year before his death in Paris.Tiffany's and Le Tallec designed successful original and private porcelain patterns that can be seen both at the Viaduc des Arts of the promenade plantée in the 12th arrondissement of Paris and in all Tiffany's stores in the United-States.