This is a compact mirror from Wako in Ginza. "Engine turning" refers to the beautiful wave-like pattern decoration on the back of the mirror. Diameter: Approximately 6.5 cm Thickness: Approximately 0.5 cm ☆ Although unused, there is some deterioration at the joint of the round mirror. ☆ The outer box shows signs of aging and dullness. ☆ The inner bag has marks from the decoration (ribbon) (see photo 3). Please understand and agree to the above before purchasing, as this item has been stored at home for a long period of time. m(_ _)m