This Vintage 1950's King Liberty USA trumpet is ready to play after being recently chemically cleaned.  Valves & Slides Move Freely. Wear from Age & Use See Pics. Includes Original Mouthpiece & Case  See Pics. As a classic brass instrument from the King brand, this trumpet holds a special charm for collectors and musicians alike. With its rich history and timeless design, this trumpet offers a unique playing experience that is sure to impress any musician looking to add a vintage touch to their collection.