Musical beer stein

This old, musical beer stein was amongst my parents' belongings when my good friends in England went through all their things, after my Brother died. I did a Google search, but didn't manage to find this exact design. I'm sure my Father must have bought it on one of his trips over to Austria, Germany or Switzerland. Funny, in a way, as my parents didn't drink. I photographed it before passing it on to one of my kids.