Vintém of Duarte
Portugal
1433–1438
Reference data compiled from public catalogs
Specifications
| Country | Portugal |
| Years Minted | 1433–1438 |
| Composition | Bronze |
| Shape | Round |
| Edge | Plain |
Design
Obverse
Depicts the monogram or inscription of King Duarte I.
Reverse
Features a cross or the Portuguese coat of arms.
History & Notable Facts
The Vintém of Duarte was one of the earliest Portuguese coins struck in bronze, a practical shift from silver that made small transactions accessible to common folk during his brief reign.
This coin, minted between 1433 and 1438, featured a simple cross on one side and the king's monogram on the other. Weighing around 1.5 grams, it served as pocket change for bread or ale. Records don't specify exact minting locations, though Lisbon was likely involved.
We know little about its circulation beyond basic archaeological finds. Mintage figures vanished in later fires or wars, so guesses are futile.
One oddity: despite its utility, it probably didn't buy much more than a skeptic's raised eyebrow.
Buy on eBay
More Portugal Coins
View all →
AI Analysis & Price Prediction
The Vintém of Duarte has shown consistent appreciation over the past decade. Based on historical auction data, population reports, and current market sentiment, our AI model projects...
Get AI-powered analysis for this coin
Unlock with Pro — $9.99/mo