© GNDM
 10 Groszy Trial Strike
1990 year| Nickel | 2.50 g | 16.50 mm | 
|   Issuer   |  Poland | 
|---|---|
|   Period   |  Third Republic (1989-date) | 
|   Type   |  Pattern | 
|   Year   |  1990 | 
|   Value   |  10 Groszys (10 Groszy) 0.10 PLN = USD 0.025 | 
|   Currency   |  Fourth Zloty (1995-date) | 
|   Composition   |  Nickel | 
|   Weight   |  2.50 g | 
|   Diameter   |  16.50 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Orientation   |  Medal alignment ↑↑ | 
|   Updated   |  2024-10-07 | 
|   Numista   |  N#97444 | 
|---|---|
|   Rarity index   |  91% | 
Reverse
Script: Latin
 Lettering: 
 PRÓBA 
 10 
 GROSZY 
Designer: Ewa Tyc-Karpińska
Edge
Segmented reeding
Interesting fact
The Pattern 10 Groszy (Trial Strike) 1990 from Poland is a rare and unique coin, with only 300 pieces minted. It was created as a trial strike to test the design and production process for a potential new coin series, but it was ultimately never released into circulation. As a result, it has become a highly sought-after collector's item among numismatists and coin enthusiasts.
Price
| Date | Mintage | VG | F | VF | XF | AU | UNC | 
|---|---|---|---|---|---|---|---|
| 1990 MW | 500 | - | - | - | - | - | - | 
Values in the table are based on evaluations by sales realized on Internet platforms. They serve as an indication only for 10 Groszy (Trial Strike) 1990 coin.