This is a bamboo textured glass with 24-karat gold overlay. These were used at the Kahiki. The design, sometimes referred to as Hollywood Regency Style, was also used in other formats, including a 6oz, an 8oz, a 12oz and this largest 14oz size tumbler. There are other pieces, including a bucket-shaped loball measuring 3 3/4" across the rims and about 3 1/2" tall.