1 Real Preto - João I ND (1415-1433) front 1 Real Preto - João I ND (1415-1433) back
1 Real Preto - João I ND (1415-1433) photo
Obverse © A.Monge da Silva (CC0)

1 Real Preto - João I ND

 
Copper 1.8 g 24 mm
Description
Issuer
Portugal
King
John I (João I) (1383-1433)
Type
Standard circulation coin
Years
1415-1433
Value
1 Real Preto = ⅒ Real Branco (0.1)
Currency
Real branco (1415-1517)
Composition
Copper
Weight
1.8 g
Diameter
24 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-07
References
Numista
N#37446
Rarity index
72%

Reverse

Script: Latin (uncial)

Lettering: ADIVTORIVM NOSTRVM

Lettering (regular font): ADIVTORIVM NOSTRVM

Comment

Porto mint:

The complete REAL BRANCO system:

Interesting fact

The 1 Real Preto - João I ND (1415-1433) coin from Portugal was made of copper, which was a common material used for coins during that time period. However, what makes this coin stand out is that it was one of the first coins to feature a portrait of a king, João I, on one side, and a cross on the other. This design was a departure from the traditional designs used on coins at the time, which often featured religious symbols or other motifs. The inclusion of the king's portrait was a sign of the growing power and influence of the Portuguese monarchy during the 15th century.