18K pendant featuring colorful patterns and heart-shaped decorations. It looks very enchanting when held up to the light. Manufacturer: COMMELIN COMMELIN is a jewelry workshop started in the 19th century by Théodore Comelin, a small workshop. - Design: Stained glass rose window design - Material: 18K gold (hallmark), enamel - Colors: Blue, green, red, gold - Size: Approximately 2.0cm in diameter - Features: Design modeled after the rose window of Notre Dame Cathedral, with heart-shaped decorations. Made in France by COMMELIN. I purchased this at a shop inside the Notre Dame Cathedral nearly 40 years ago when I visited. This is a valuable stained glass pendant head from the cathedral before the fire. When I bought it, it was just the pendant head. There was no box or anything. Online sales in Japan: The rose window enamel pendant is sold at a medal specialty store, and the price for the same design is ¥143,000 (tax included). Thank you for viewing. Motif material...18k Material...K18 (18K gold) enamel Accessories...None Scratches/Discoloration...None