Check the listing for details. Compatible with 1 2/3" Smith Corona Portable Black Typewriter Ribbon Spool NEW. Color: Black, Condition: New. Listed at 24.95 USD. "Smith Corona black fabric ribbon. Same as General Ribbon part# T42-77B Nu-Kote B29. Spool measures 42cm 1 2/3"" in diameter"Don't throw away your old spools. We can put a new ribbon onto your existing spools! Empire CoronaJC Penney PWR Return Corr SYSK-Mart Deville CTK-Mart Deville XTSmith CoronaCitation CTSmith CoronaCitation PowerSmith CoronaCitation Power XTSmith CoronaCorsairSmith CoronaCougarSmith CoronaCourier CTSmith CoronaCT/XT 3 SeriesSmith CoronaElectra 11Smith CoronaElectra AutoSmith CoronaElectra CTSmith CoronaElectra XLSmith CoronaElectra XTSmith CoronaEmpire DE LuxeSmith CoronaEnterprise CTSmith CoronaEnterprise XTSmith CoronaHarmonySmith CoronaSkyriterSmith CoronaSX 440Smith CoronaViceroySmith CoronaZodiacWard Correction ElectricWard Correction Electric II