078910772133

• 0 — Number system
• 78910 — Manufacturer code
• 77213 — Product code
• 3 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

3-hole columnar pad, 13 column/1-5/8inch, 40 lines/page, 11inch x 16-3/8inch, brown/Green ruled, 50 sheets/pad

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