Royal Calculator Ribbon RS-6BR-ROY

Royal Calculator Ribbon RS-6BR from EBS 1-800-816-6855 for use in Royal calculator models 12 P, 12 PR, 21 PD, 100 P, 120 K, 120 P, 120 PD, 121 P, 121 PD, 121 PD Plus, 200 P, 244 PD, 248 PD, 248 PD II, 248 PD III, 300 P, 300 PD, 400 P, 400 PD, 410 P, 410 P