You are viewing a pair of sterling silver and enamel clip-on earrings by the Italian firm of Flli Menegatti. The earrings have a red and dark blue enamel checkerboard design. They measure 18mm or around 3/4" long by 13 mm or 1/2" wide wide. The red in the grooves is a light reflection from the red enamel upon the silver. They are marked on a plaque: 925, Flli Menegatti, Italy.