Antique Pink Enamel Guilloche Vinaigrette Pendant Stunning little antique egg-shaped enamel guilloche vinaigrette pendant. A "vinaigrette" is basically a snuff box. Ladies would have their perfume in these little eggs and pull out the stopper to dab on their perfume. This piece is Austrian in origin and is the most beautiful pink. It is 800 silver and measures 1-1/8" tall by approx. 3/4" wide.