10.3g Diameter: 2.9cm (length) x 4.2cm (width) Blue/Silver color Antique Butterfly It's a beautiful brooch. I'm helping my grandparents and parents declutter after moving. I have other items for sale, so please take a look(*´∀`) I have a lot of items, and as I am also a working adult, updates and replies may be slow at times, but I will be sure to be polite.