It is a striking Talosel or resin pin brooch designed by Irena Jaworska in the 1970s. The piece features a dimensional geometric modernist shape in gilded resin framing, topped with triangle mirrors in yellow and burnt orange colors. The pin is marked underside with the artist's monogram signature. Irena Jaworska is one of the Line Vautrin School students whose work has been identified and recognized in the 1960-1970s.