Poland

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| Number | UC# 4 |
|---|---|
| Country | Poland |
| Period | Third Republic (1990 - 2026) |
| Currency | Polish złoty |
| Coin type | Circulation coins |
| Denomination | 1 grosz |
| Currency rate | 0.01 PLN = 0.01 USD |
| Year | 2017 - 2026 |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Brass plated Steel |
| Weight (g) | 1.64 |
| Diameter (mm) | 15.5 |
| Thickness (mm) | 1.2 |
![]() | Coat of arms Description Legend Creators: Sebastian Mikołajczak |
|---|
![]() | Plant Description Legend Creators: Ewa Tyc-Karpińska |
|---|
| Year | Mark | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|---|
| UNC | BU | Proof | ||||
| 2026 | MW | + | - | - | - | $ 0.6 |
| 2025 | MW | 301.920.000 | - | - | ||
| 2024 | MW | 309.360.000 | - | - | ||
| 2023 | MW | 338.880.000 | - | - | ||
| 2022 | MW | 121.920.000 | - | - | ||
| 2021 | MW | 319.440.000 | - | - | ||
| 2020 | MW | 400.080.000 | ? | - | ||
| 2019 | MW | 413.520.000 | ? | - | ||
| 2018 | MW | 435.840.000 | ? | - | ||
| 2017 | MW | 391.200.000 | ? | - | ||
