- For use on Royal typewriters. Same as General Ribbon part# T1-77B T1-77BR Nu-Kote B64 and 6N064.
On plastic spools.
Royal 440
Royal 470
Royal 550
Royal 560
Royal Brittania
Royal Electress
Royal Electric
Royal Emperor
Royal Empress
Royal Maxim 10
Royal Princess
Royal Regal
Royal Standard
Royal Standard 550