Vintage Glass Paperweight from my Great Aunt's collection. Small in size but perfect, it is unsigned, with it only 1 5/8 inch wide by 1 1/2 inch tall. Red, white, blue and yellow are the colors of the class canes made in art glass form for a small, vintage paperweight. Looks like an X or K in the middle cane. Some glass manufacturers do the initial to represent their wares, such as Perthshire with their "P" in the middle cane.