From Pipes, Artisans and Trademarks, by José Manuel Lopes'
Pierre Cardin pipes were likely an order from the stylist's company to a Saint-Claude factory, maybe Butz-Choquin?. The pipes date from the 1970s and have the stamp, Pierre Cardin. But it is also mentioned as a brand in the USA. Pierre Cardin Pipes, with the stamp P. Cardin