Data Products® R5020 black nylon printer ribbon designed for use with IBM 4224 Models 101, 102, 1E2, 1E3, 201, 202, 2E2, 2E3, XX1, XX1, XX2, XX3, 4230 and 4232
Data Products® R1800Q black nylon printer ribbon designed for use with Citizen 120D, D+, DS, 180D, 200GX, 5200, 5800, GSX-130, GSX-140, GSX-140 Plus, GSX-220, GSX-220C, GSX-230, GSX-240
Also for use with Swift 24, 24C, 200, 240, 240C; 200S, 24, E, ES, 240, C, CS; Commodore MPS-1200