Compatible IBM 1136670 Printer Ribbons works in IBM 3 / 4 Harmonica and other Dot Matrix Printers
Compatible Brand Printer Ribbons (6/PK) for IBM 3200/ IBM 3282-2/ IBM 3289-2/ IBM 3289-3/ IBM 3289-4/ IBM 3700/ IBM 3776/ IBM 3776-1/ IBM 3776-2/ IBM 3776-3/ IBM 3776-4/ IBM 3790/ IBM 3791 Feautre 4715/ IBM 4973-2. IBM 5182/ IBM 5182-1/ IBM 5320-C