013131231397

• 0 — Number system
• 13131 — Manufacturer code
• 23139 — Product code
• 7 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Dvd anchor Bay scifi Black hole (1979/ anchor Bay/ widescreen) 1979 2.35:1

Search for Dvd anchor Bay scifi Black hole (1979/ anchor Bay/ widescreen) 1979 2.35:1 on Amazon (or for the code 013131231397)