This measures 20 1/4" wide X 5 1/2" high X 7 1/8 deep. When you lift the lid, there is a hinged glass cover that you also lift and on the left there is a lever to pull that makes this music box play.There are 3 knobs on the right side to operate this as well. On the underside there are some pencil marks that I think are there from when this was actually made. This is a large heavy music box that weighs 19 3/4 pounds. Please look closely at my photos for details. The item "ANTIQUE LARGE LECOULTRE WOOD INLAY MUSIC BOX" is in sale since Wednesday, April 14, 2021. This item is in the category "Collectibles\Decorative Collectibles\Music Boxes\Pre-1900". The seller is "sandy810" and is located in Windham, Maine. This item can be shipped worldwide.