This German silver bugle is produced with a double-coil tube equipped with ferrules joining the sections and has a bell garland. It matches pretty intently a horn made by Joerdans of NY, illustrated as Figure 10 in https://violawexf780400.tinyblogging.com/5-easy-facts-about-pale-pink-side-cut-out-mini-dress-with-unique-metal-described-72282833