Symbol 21 - EAN-13 Barcode Example for Product Identification #96565 (License: Personal Use)

This image displays a standard EAN-13 barcode (Symbol 21), consisting of 13 digits encoded in vertical black bars on a white background. The numbers “5 123456 789017” are printed beneath for manual verification, with the first digit indicating the country code and the last serving as a checksum. Widely adopted in retail, this format ensures accurate scanning across global supply chains.

Used on product packaging, e-commerce listings, and inventory management systems to enable quick scanning at checkout and warehouse operations; matches user intent for understanding barcode standards or verifying symbol types.