This was purchased at an antique auction about 25 years ago. It is carved and colored from the back, like an intaglio. The top is approximately 2.7 cm vertically and 1.8 cm horizontally. I believe the metal is brass. The chain is also a brass curb chain, with an antique gold color. Length: 53 cm I would like to pass this on to someone who likes antiques and understands them. Windshield Antique Vintage Rose