½ Tostão - João III (2nd type, Lisbon) ND (1555-1557) front ½ Tostão - João III (2nd type, Lisbon) ND (1555-1557) back
½ Tostão - João III (2nd type, Lisbon) ND (1555-1557) photo
© INCM

½ Tostão - João III 2nd type, Lisbon ND

 
Silver (.9166) 4.5 g 24 mm
Description
Issuer
Portugal
King
John III (João III) (1521-1557)
Type
Standard circulation coin
Years
1555-1557
Value
½ Teston (Tostão) (50)
Currency
Real (1517-1835)
Composition
Silver (.9166)
Weight
4.5 g
Diameter
24 mm
Shape
Round (irregular)
Technique
Hammered
Orientation
Variable alignment ↺
Demonetized
Yes
Updated
2024-10-07
References
Numista
N#97701
Rarity index
94%

Reverse

Script: Latin

Lettering: : IN : HOC . SIGNO . VINCES

Comment

The picture is the coin MCM 5026 (INCM Museum)

Interesting fact

The ½ Tostão coin from Portugal, minted during the reign of King João III (1555-1557), was part of a series of coins that were introduced to address the shortage of small denomination coins in circulation at the time. This coin, made of silver (.9166) and weighing 4.5g, was equivalent to half of a tostão, which was the standard unit of currency in Portugal during that period. The coin features an image of King João III on one side and the Portuguese coat of arms on the other. Despite its small denomination, this coin is a valuable collector's item today due to its historical significance and rarity.