Beautiful jade flower design brooch, featuring green stones. - Material: Jade and metal - Design: Flower shape - Color: Green - Closure: Pin clasp Thank you for viewing. Although unused, there are signs of aging due to storage. There are areas of discoloration as shown in photos 2-4, and it might become beautiful if someone who can polish it takes care of it. Personally, I don't think it's noticeable even if used as is. Also, the clasp is as shown in photo 5. To remove it, turn the small knob around to release the pin, and to fasten it, insert the pin and turn the small knob around to secure it. There is a slight catch when inserting and removing the pin. This has the advantage of not coming undone easily, but it is recommended for those who are good with fine details. Although unused, it is listed as having no noticeable scratches or stains. Please understand the above, and we look forward to your purchase if you can make good use of it. chi