This speaker has the name "Crafters". Any ideas on what lurks beneath the grill? It felt like a single 10" or 12" driver underneath the grill cloth, so I'm guessing it's full range.
My understanding is that the Hill Craft cabinet company was started by the son of the late Dr J K Hilliard of United Artists, MGM, and Altec Lansing fame.
Not trying to bring your hope's down, but it could be anything, maybe an Altec???
Is it a pair or a single cabinet? I'd take a chance on a pair and bring a screwdriver to get the back off!
Heck, an Altec wouldn't be a let down. Single cabinet unfortunately. I'm not sure if the owner will let me open her up since it's a thrift store, but I'll ask.