Brazil 20 Réis - Maria I and Pedro III, 1778 – 1784
Low and High Crowns; Lisbon Mint
Information
Country
Brazil
Currency
Real
(1654 – 1799)
Coin type
Standard circulation coin
Denomination
20 Réis - Maria I and Pedro III
Year
1778 – 1784
Ruler
Maria I
(1777–1799)
Composition
Copper
Shape
Round
Alignment
Medal alignment ↑↑
Technique
Milled
Weight (g)
14.34
Diameter (mm)
36
Thickness (mm)
1.5
Demonetized
Yes
Mintage & Variants
| Date | Mintage | Comment | Frequency | |
|---|---|---|---|---|
| 1784 | 423.2K | Bentes 273.04 (Low crown). | 17% | |
| 1784 | — | Bentes 274.05 (High Crown). | 26% | |
| 1782 | 370.7K | Bentes 273.03 (Low crown). | 26% | |
| 1782 | — | Bentes 274.04 (High Crown). | 13% | |
| 1781 | 54.6K | Bentes 273.02 (Low crown). | 22% | |
| 1781 | — | Bentes 274.03 (High Crown). | 17% | |
| 1778 | 566.7K | Bentes 273.01 (Low crown). | 39% | |
| 1778 | — | Bentes 274.01-02 (High Crown); (See Comments). | 39% |
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