Parisian LEA STEIN married Fernand, a chemist, who developed a process to laminate layers of celluloid with other materials, i.e. fabric, lace, straw. She used this to create buttons and moved on to jewelry, mirrors, combs and photo frames. Her designs include cats, other animals, birds, and people. She ceased trading in 1981 and started again several years later. As well as releasing some of her vintage pieces she produces a few new designs each year. Link goes to collection site.