Switzerland for Heeren Bros. and Co., Pittsburgh, Penn., "Ideal Excelsior" interchangeable cylinder music box, 6 tunes using a 9 inch cylinder playing on a one piece comb with 60 teeth, mechanism with Jacot's safety check and speed control in a lidded oak case with molded base and top, applied oak ornament on the front, and retailer label under lid. The lot comes with four 9 inch cylinders which come in a matching oak case.