Hello -- Perhaps someone can identify this nickelodeon spool frame for me. It is of cast aluminum. The distinctive owl and "music box" logos should help. Thanks in advance if you can suggest its application. Tom Sendall [ http://www.mmdigest.com/Attachments/16/11/24/161124_171754_nickelodeon1.jpg [ http://www.mmdigest.com/Attachments/16/11/24/161124_171754_nickelodeon2.jpg [ http://www.mmdigest.com/Attachments/16/11/24/161124_171754_nickelodeon3.jpg [ http://www.mmdigest.com/Attachments/16/11/24/161124_171754_nickelodeon4.jpg [ The tracker bar looks like 9-holes-per-inch for style "O" rolls. [ Note the socket head cap screws. -- Robbie