2. Yes, Also stated above, Those 4 empty holes are filled by a missing "Cygnet Crane bracket". Luckily for you, The bracket is being reproduced and sold by most Phonograph vendors, Originals can also be found on ebay. Obviously, If you buy the Cygnet Crane Bracket, You will need the whole crane assembly as well. That is also reproed...as well as the Cygnet horn.

Tony K.
Edison Collector/Restorer