ProductGuru Free barcode & product database

The Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author

AI-assisted, human-edited — this page is drafted with AI from public-source data, then reviewed before publication. How we use AI →

Colorado Historical Society The Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author is a history identified by EAN 9780942576306.

9780942576306 Certainty 60%
  • Brand: Colorado Historical Society
  • Category: history
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 60%

Product Details

Barcode (EAN/GTIN)9780942576306
Product nameThe Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author
Brand / ManufacturerColorado Historical Society
Categoryhistory
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty60%

Verified Product Facts

The barcode 9780942576306 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

Package weight505 grams
UNSPSC code55101506

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

Buy this product

As an Amazon Associate and eBay Partner we earn from qualifying purchases. Prices and availability are set by the retailer and verified on their site.

⊞ Compare this product
🟢 No recall found for this barcode  ·  We matched this barcode against recall records from EU Safety Gate, US FDA, US CPSC and Health Canada (2026-09-21). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record.

More from Colorado Historical Society

Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780942576306
GET https://myproduct.guru/api/search?q=9780942576306

No API key required. Returns JSON with product name, brand, manufacturer, and more.

About EAN Barcode 9780942576306

Barcode 9780942576306 is a EAN-13 (GTIN-13) identifying The Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author in the GS1 global system.

  • Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
  • GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
  • Manufacturer: Colorado Historical Society
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780942576306?

Barcode 9780942576306 is The Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author, sold under the brand Colorado Historical Society.

Who manufactures barcode 9780942576306?

Colorado Historical Society is recorded as the manufacturer of The Helen Karrer guide to the Colorado magazine (1923-1980): an index by subject, category, and author (barcode 9780942576306).

What country is barcode 9780942576306 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9780942576306 a valid EAN?

Yes, 9780942576306 is a valid EAN-13 barcode with correct check digit.

⚠️ Data Disclaimer

Data is aggregated from open datasets and may be inaccurate or out of date; some outbound links are affiliate links from which we may earn a commission.

Imprint  |  Terms of Service  |  Privacy Policy  |  Imprint

Found wrong info? Report it

Reports are queued for human review. We don't store this data for marketing.

Was this page helpful?