As you may have noticed we are kind of into mechanical singing birds. We were just thrilled a few years ago when we heard that MMM had agreed to purchase the tools, assets, and rights to produce some of the original Griesbaum singing bird box designs, and their own new ones. The mechanical singing bird automaton tradition continues and is in great hands. Each of these bird boxes are carefully manufactured and assembled according to exacting standards. Each comes with a 1 year manufacturers warrantee. The song is as loud and strong as in the best years of Griesbaum -- and in some cases better. ~110mm wide.