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Amazon.com: Reg Victor 7010 Universal Twin Spool Ribbon for Compatible Sharp, Canon, Casio, and Other Calculators (1230-4, 1240-3A, 1297, 2640-2, 1260-3, 1280-7, 1460-4, 1530-6, 1560-6, 1570-6), Black/Red, Pack of 2 : Office Products
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Victor 1570-6 Two-Color Ribbon Printing Calculator, 14-Digit Fluorescent, Black/Red Educational Supplies - Newegg.com
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Amazon.com: Reg Victor 7010 Universal Twin Spool Ribbon for Compatible Sharp, Canon, Casio, and Other Calculators (1230-4, 1240-3A, 1297, 2640-2, 1260-3, 1280-7, 1460-4, 1530-6, 1560-6, 1570-6), Black/Red, Pack of 2 : Office Products
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Victor 1310 Big Print Commercial Thermal Printing Calculator, Black Print, 6 Lines/Sec - Walmart.com
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Amazon.com: GRC E201BR Compatible Universal Printing Calculator Ribbon Spools for Printing Calculators, POS Systems, Cash Registers, Adding Machines and More (3 Pack) : Office Products
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