

COPY
| Number | KM# 25 |
|---|---|
| Country | Argentine provinces |
| Period | Argentine Confederation (1854 - 1854) |
| Currency | Old argentine peso |
| Coin type | Circulation coins |
| Denomination | 4 centavos |
| Year | 1854 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Copper |
| Weight (g) | 19.8 |
| Diameter (mm) | 35.69 |
| Thickness (mm) | 2.3 |
![]() | Sun Legend |
|---|
![]() | Legend |
|---|
| Mark | Description | Rarity | Value, USD |
|---|---|---|---|
| ↑↑ | Medal alignment /date without points/ | - | $ ***** |
| ↑↑•• | Medal alignment /date between points/ | - | $ ***** |
| ↑↓ | Coin alignment /date without points/ | - | $ ***** |
| ↑↓•• | Coin alignment /date between points/ | - | $ ***** |
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| United Kingdom, Birmingham (Heaton) | + | - | - |
| United Kingdom, Birmingham (Heaton) | + | - | - |
| United Kingdom, Birmingham (Heaton) | + | - | - |
| United Kingdom, Birmingham (Heaton) | + | - | - |
| 1854 | ↑↑ | $ ***** | ||
| 1854 | ↑↑•• | $ ***** | ||
| 1854 | ↑↓ | $ ***** | ||
| 1854 | ↑↓•• | $ ***** |
