I was MDing an 18th century mansion grounds today and did not find anything exciting but dug what appears to be some type of an old music box part as there are different size graduated channels to control something. In any case, it also appears to have electrical trigger points once welded to this which certainly would rule out 18th century.
Thanks in advance for any help you can provide.
--Bill--
Thanks in advance for any help you can provide.
--Bill--