CK Collector's Key Unlock Your Collection

Home U.S. Coins World Coins History & News

Grading Guide Glossary Melt Calculator Methodology

Log In Join Free

Loading spot prices…

Home U.S. Coins World Coins History & News

Reference Grading Guide Glossary Melt Calculator Methodology

Log In Join Free

Coins
World
Guinea-Bissau

🇬🇼

Guinea-Bissau

Africa

3 Denominations

3 Series

Escudo

Portuguese Guinea

Peso

Collector Coins

Commemorative & Collector

Country Edit country

CK Collector's Key

Your trusted guide to U.S. coins, varieties, and numismatic knowledge.

Follow us

Explore

U.S. Coins
World Coins
History & News

Reference

Melt Calculator
Glossary
Grading Guide
Methodology

Legal

About
Contact
Terms of Use
Privacy Policy
Cookie Settings

Stay Updated

Get the latest coin news and updates from Collector's Key.

© 2026 Collector's Key. All rights reserved.

As an Amazon Associate and eBay Partner Network affiliate, Collector's Key earns from qualifying purchases.

We use cookies

Collector's Key uses an essential cookie to keep you signed in. With your consent we also use Google Analytics to understand how the site is used — choose "Essential only" to opt out. Privacy policy.

Type at least 2 characters to search.