In this instance, all that glitters really IS gold! This is a gold plated Hudson Valley model by Dieter Otto. It's in excellent condition and plays as stunningly as it looks. In addition to the 2 standard waterkeys there are 2 Joy keys (no more worrying about those pesky gurgling sounds during your solos). The compression (measured on the Bb side since the Joy Keys make that measurement impossible on the F side) is perfect at 0.1. The custom Otto case (blue and grey) is included. They're fabulous cases.