© Narodowy Bank Polski
 50 Groszy non magnetic
| Copper-nickel | 3.94 g | 20.50 mm | 
|   Issuer   |  Poland | 
|---|---|
|   Period   |  Third Republic (1989-date) | 
|   Type   |  Standard circulation coin | 
|   Years   |  2017-2019 | 
|   Value   |  50 Groszys (50 Groszy) 0.50 PLN = USD 0.13 | 
|   Currency   |  Fourth Zloty (1995-date) | 
|   Composition   |  Copper-nickel | 
|   Weight   |  3.94 g | 
|   Diameter   |  20.50 mm | 
|   Thickness   |  1.65 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Orientation   |  Medal alignment ↑↑ | 
|   Updated   |  2024-10-07 | 
|   Numista   |  N#102872 | 
|---|---|
|   Rarity index   |  9% | 
Reverse
Fifty Oak leaves in semi-circular formation and denomination.
Script: Latin
 Lettering: 
 50 
 GROSZY 
Designer: Ewa Tyc-Karpińska
Edge
Reeded
Comment
***** issue for this year according to NBP is 55 990 000 pcs but 1 000 000 of this mintage were pilot- magnetic they are placed here N#233819
Interesting fact
The 50 Groszy coin from Poland, made of copper-nickel and weighing 3.94g, has a unique feature that sets it apart from other coins. It has a non-magnetic properties, meaning it will not be attracted to magnets. This is due to the composition of the coin, which contains a mixture of copper and nickel, but does not contain any iron, which is the element that makes metals magnetic. This feature makes the coin stand out and can be a fun fact to share with fellow coin collectors or enthusiasts.
Price
| Date | Mintage | VG | F | VF | XF | AU | UNC | 
|---|---|---|---|---|---|---|---|
| 2017 MW | 44370000 | - | - | - | - | - | - | 
| 2018 MW | 42030000 | - | - | - | - | - | - | 
| 2019 MW | 54990000 | - | - | - | - | - | - | 
Values in the table are based on evaluations by sales realized on Internet platforms. They serve as an indication only for 50 Groszy (non magnetic) 2017-2019 coin.