These pieces measure 11 3/4x13 1/2 outside size. Framed in Solid wood in either of the following finishes; Oak, Walnut, Mahogany. Double matted with acid free marble top mat, v-groove cut, and foam core spacers to give it a 3 D look. I've used a semi precious gem in the shape of a crescent moon to enhance the design. Each piece comes complete with write up & hanger.