LEGO Super Mario Dry Bowser Castle Battle Expansion Set 71423
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Barcode formats for 673419374576
These are the same product number written at different lengths. A shorter form is padded with leading zeros to make the longer one. The last digit is a checksum over the rest. Convert between them with the GTIN converter or verify the last digit with the check digit calculator.
About UPC 673419374576
- Size
- US One Size
- In the size run
- The only size of lego-super-mario-dry-bowser-castle-battle-expansion-set-71423 that we hold
- GS1 prefix
- GS1 prefix 067: the number was licensed through GS1 US. The prefix does not show where the product was made.
- Company block
- 0673419: 3,406 styles in our catalogue, 3,397 Lego (99.7%)
- Released
- 1 August 2023 (3 years 3 months ago). Retail price US$110
- In catalogue
- In the Barcodes.gg catalogue since 14 October 2025
Questions about 673419374576
What size is UPC 673419374576?
It is the barcode of US One Size.
Is 673419374576 a Lego barcode?
The number is in the company block 0673419, which our catalogue gives to Lego. A matching barcode does not prove that a pair is authentic, because a real number can be printed on a copied label.
How do I check the last digit of 673419374576?
Add the digits in positions 1, 3, 5, 7, 9 and 11: 6+3+1+3+4+7 = 24. Multiply by 3: 72. Add the digits in positions 2, 4, 6, 8 and 10: 7+4+9+7+5 = 32. The total is 104. The next multiple of 10 is 110, so the check digit is 6. The last digit is 6, so the code is valid.
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