Thank you for viewing! Vintage ring. There appears to be some kind of engraving inside the ring, but the material is unknown. It has a design like a code, featuring an elephant, an owl, a four-leaf clover, etc. As it is a vintage item, there may be scratches and stains. Please understand that it is not new and only proceed with the purchase after confirming the photos. The size is believed to be size 11. Please refrain from purchasing if you are sensitive to such things. Immediate purchase is welcome!! No price reduction.