20173074

• 2017307 — GS1-8 prefix & item reference
• 4 — Check digit (confirms the number is well-formed)

EAN-8 ✓ Valid check digit

• 20009335 — Kania
• 20388393 — Kania #10
• 20388423 — Kania #11
• 20393946 — Kania #12
• 20107802 — Kania #2
• 20226558 — Kania #4

Kania #3

Search for Kania #3 on Amazon (or for the code 20173074)