Warehouse find. I don’t know who the maker was. New old stock. Crescendo switch for pipe organ. Perfect for a restoration of an old organ or great conversation, display piece for your desk or collection.

Let me know if you have any questions. Overall length is 16” and 5.5” tall. I have a few more items that I will list in the coming weeks. This unit has 80 contacts. The larger drum is progressive and the smaller is simultaneous.

Thanks for looking