Wrongish
Inspection 1/7Best 0/7

Classification desk

One Breaks It

Find what passes inspection.

Prior inspections

Same hidden rule

Passed

  • 246
  • 428
  • 682

Turned back

  • 124
  • 234
  • 146

Desk note: The inspector does not care whether the individual numbers match. Something about the whole card matters.

Which one passes?

One stamp. No hints.