5437543802924

• 54 — Country prefix (Belgium and Luxembourg)
• 3754380292 — Manufacturer & product code
• 4 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Belgium and Luxembourg

• 5012822026705 — "The Spice Of Death", Mystery Party Role Playing Game, Murder A La Carte, Bepuzzled, 1997
• 7790020015797 — Hanayama Cast Metal Brainteaser Puzzles - Claw Puzzle (Level 2)
• 7790019916081 — Original 3D Crystal Puzzle - Dog
• 6416712808201 — Original 3D Crystal Puzzle - Elephant
• 700600567834 — Dolce Hanayama Cast Metal Brain Teaser Puzzle (Level 3)
• 9781575613123 — Coaster Hanayama Cast Metal Brain Teaser Puzzle (Level 4)

Original 3D Crystal Puzzle - Deluxe Dolphin

Search for Original 3D Crystal Puzzle - Deluxe Dolphin on Amazon (or for the code 5437543802924)