This is a Fancy Decorated Porcelain Shaving Mug that has a Pearlized Finish on it. It not marked other than a embossed + Bar in the middle of the bottom. It has blown out flowers on it that have gold decoration on the front and scrolling designs with a flower on the curved handle. It more than likely made in Germany and dates from around the 1890's. It measures 3 3/4" tall 3 3/8" across the top, 2 3/8" across the bottom and is 9 1/2" around the middle part of the mug.