Handmade Snoopy acrylic brooch, in the style of Lea Stein.
 
Léa Stein (born 1936) is a French artist and accessories maker, known for her compressed plastic buttons, brooches and bracelets. She is often hailed as "the most notable and innovative designer of plastic jewelry of the 20th century. 
She worked with her husband, chemist Fernand Steinberger, to develop a process of layering very thin sheets of cellulose acetate (or rhodoid) and laminating them to form a "multi-coloured sandwich of plastic". Each 'sandwich' was baked for a long time, then cooled and cut into shapes. The process could take as long as six months.