We Sign Numbers

Name: We Sign Numbers
Brand: Production Associates, Inc
SKU: 9781887120791

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Production Associates, Inc We Sign Numbers is a books identified by EAN 9781887120791.

9781887120791 Certainty 50%

Brand: Production Associates, Inc
Category: books
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 50%

Product Details

Barcode (EAN/GTIN)	9781887120791
Product name	We Sign Numbers
Brand / Manufacturer	Production Associates, Inc
Category	books
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	50%

Verified Product Facts

The barcode 9781887120791 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

Batteries requiredno

Item weight0.21 pounds

ManufacturerProduction Associates,U.S.

Package dimensions18.8 × 13.46 × 1.52 centimeters (L×W×H)

Package weight90.72 grams

Product dimensions5.5 × 0.6 × 7.5 inches (L×W×H)

UNSPSC code55111514

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

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🟢 No recall found for this barcode · We matched this barcode against recall records from EU Safety Gate, US FDA, US CPSC and Health Canada (2026-09-22). 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.

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Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9781887120791

GET https://myproduct.guru/api/search?q=9781887120791

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

About EAN Barcode 9781887120791

Barcode 9781887120791 is a EAN-13 (GTIN-13) identifying We Sign Numbers 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: Production Associates, Inc
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9781887120791?

Barcode 9781887120791 is We Sign Numbers, sold under the brand Production Associates, Inc.

Who manufactures barcode 9781887120791?

Production Associates, Inc is recorded as the manufacturer of We Sign Numbers (barcode 9781887120791).

What country is barcode 9781887120791 from?

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

Is barcode 9781887120791 a valid EAN?

Yes, 9781887120791 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.

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