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50 Réis - João IV (Countermarked 2 Vinténs)
🇧🇷 Brazil · 50 R · 1994–Present
| Weight | 2.3 g |
| Diameter | 20 mm |
| Composition | 91.66% Silver |
| Melt value | — |
| Ruler | João IV |
| Reference | KM# 20 |
| Collector's Key World ID | CKW-BRA-12 |
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Varieties & References
Other recorded varieties for 1663:
- 50 Réis - João IV (Countermarked ½ Tostão) · Countermarked ½ Tostão
External references
Frequently Asked QuestionsFAQ
What is a 1663 Brazil 50 R made of?
9166% Silver, weighing 2.3 g.
What is the melt value of a 1663 Brazil 50 R?
Its melt value is its metal content multiplied by the current spot price. See our melt calculator on the metals pages for a live figure.
Is the 1663 Brazil 50 R a key date?
It's a more common issue overall, though scarcer varieties may carry a premium — see the varieties list.
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