19th century black and gold ebonite frame M3032 This 19th century ebonite frame has a patented SNDG marking. Ebonite is a plastic material obtained by increasing the quantity of sulfur during the vulcanization of rubber, close to ebony in color and consistency. Note some small dents and wear of the gilding. Our photos allow you to appreciate the quality of the object. For the condition, please detail the photos. Feel free to zoom in. The photos are an integral part of the description. Dimensions: Height: 17.8 cm Width: 14.5 cm Depth: 3.1 cm I remain at your disposal for any questions. Type: Showcase object, Decorative Sub-type: Frame Height: 17.8 cm Material: Ebonite Length: cm Width: 14.5 cm