This is an early 20th century European brass table service call bell. In the old days, it was mostly used at hotel front desks, bars, and cash registers. The bell cover is in the shape of a dome, with a layered rotary cutting shape on the top and a bead top button. The base adopts radial melon petal embossing technology. The three-dimensional concave and convex texture is rich in layers. The hollow flower-shaped bracket in the middle connects the bell body. The overall casting and turning technology are solid. The surface of the bell cover is covered with scratches and mottled oxidation patina left by years of use, with varying shades of color. The base retains the warm, old-fashioned color of the brass, and natural rust can be seen on the internal iron hammer. The mechanical pressing structure is complete and can trigger the bell normally. The sound is rich and crisp. The inside of the base retains traces of lathe processing and some traces of old residual glue. There are no cracks or defects overall, and all wear and tear is natural aging caused by long-term use.