This is a long sparkly lapel boutoniere of translucent green pate de verre glass molded on both side with an Art Deco style floraform. It is incised F.N. Co. The rhinestones are all brilliant in silver painted base metal. It measures 3 & 1/4" by 1 & 1/4" and has a very convincing 1930s appeal. The glass is so lively, I just took a second to shine a black light on it. It effloresces like old uranium annagren glass. Excellent condition.