Fireworks by Arcopal France Set of 4 Salad Plates is a discontinued product made of fused milk glass. The plates are round with a diameter of 7.5" and feature a white base with red, blue, and yellow swirls in an Art Deco style. They are handmade and weigh 2lbs1.8oz. The set includes four salad plates and bears an impressed backstamp. The plates were manufactured in France in 2015 and belong to the Fireworks product line.