Three 1940's Lucite Dress Clips

Love these at the V of a T shirt, and they are versatile in other ways, edging a collar or cuff, hat, or on a pocket.  The three of them are made from an early plastic, likely to be lucite. The white one measures 5cms x 4.5cms. The brown and black bow measures 4.5cms x 3.5cms. The red and chrome one which is likely to be a little earlier, an art deco shape, measures 5.5cms by a little over 2cms. They are all in very good condition, with firm working back clips.  True vintage and a lot of fun.  Gift boxed by Vintageonline.