077779746521

• 0 — Number system
• 77779 — Manufacturer code
• 74652 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

At the drop of a hat (flanders&swann)

Search for At the drop of a hat (flanders&swann) on Amazon (or for the code 077779746521)