Miniature Oval Frame circa 1910-20s with two colors of Guilloche Enamel. Measures approximately 1 5/8" X 2 1/4" overall; oval opening [measured from the front] approximately 1 1/8" X 1 5/8". Guilloche [patterned] enamel is in deep blue and red--there are no chips or cracks in the enamel. Original tin back and easel. Hard to find small enamel frames in this condition. A real cutie!