Vintage Gerzit GERZ German Musical Beer Stein “Kühler Trunk Und Heiße Jagd”. Excellent condition. Song played: “In München steht ein Hofbräuhaus”. The music player is a rare find on its own. Inside the bottom of the Stein is a very rare and superbly hand crafted Thorens Swiss Movement. Music player is very smooth, in excellent condition and works perfectly. Fully tested and has been very well preserved.