Introduction

The Brazil 640 reis coin minted between 1778 and 1786 during the reign of Queen Maria I is a fascinating piece of numismatic history. This silver coin holds significant historical and collectible value, making it a prized possession among coin enthusiasts worldwide.

Historical Background

Issued by Brazil under the authority of Queen Maria I, this coin reflects a crucial period in Brazilian and Portuguese history. Queen Maria I, also known as Maria the Pious, ruled Portugal and its colonial territories during a time of political and economic change, making coins like the 640 reis an important artifact of this era.

Coin Images

Obverse

Reverse

Design Features

The obverse of the Brazil 640 reis coin showcases the inscription "640 / MARIA I ET PETRUS III D G PORT REGES ET BRAS D," highlighting the joint rule of Maria I and her husband, King Peter III. On the reverse side, the coin features the inscription "SUBQ SIGN. NATA STAB.," adding to its regal and historic charm.

Technical Specifications

This silver coin weighs 17.76g with a diameter of 36.00mm, composed of 91.7% silver. The meticulous craftsmanship and detailed design of the Brazil 640 reis coin demonstrate the skill and artistry of the minting process during the late 18th century.

Collectible Value

The Brazil 640 reis coin from the Queen Maria I era holds both historical significance and collectible value. Its rarity, coupled with the intricate design and well-preserved condition, makes it a sought-after piece for numismatists and collectors. The market value of this coin reflects its desirability among those passionate about historical currency.

Conclusion

In conclusion, the Brazil 640 reis 1778-1786 silver coin featuring Queen Maria I is a remarkable testament to the rich history of Brazil and Portugal. Its intricate design, historical importance, and collectible value make it a prized addition to any coin collection. Owning this coin not only brings a piece of history into your hands but also allows you to appreciate the artistry and craftsmanship of coin minting from centuries past.