1 Fenig      Standard circulation coin issued by Poland, round shape, thickness measures 1.7 mm, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   1 Fenig Pattern   1918 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
    |   |   |  
  | Nickel silver |  1.61 g |  15.23 mm |  
 
      
 
   5 Fenigów Trial Strike or mule   1917 year  Extremely rare pattern coin issued by Poland and Germany, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   5 Fenigów      Standard circulation coin issued by Poland, round shape, thickness measures 1.4 mm, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   5 Fenigów CuNi   1918 year  Extremely rare non-circulating coin issued by Poland, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   5 Fenigów Pattern   1918 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   10 Fenigów      Standard circulation coin issued by Poland, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   10 Fenigów Pattern   1918 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   20 Fenigów Pattern   1917 year  Extremely rare pattern coin issued by Poland, round shape Belongs to period Regency of Kingdom of Poland (1916-1918). 
    |   |   |  
  | Nickel silver |  4.94 g |  22.95 mm |  
 
      
 
   20 Fenigów      Standard circulation coin issued by Poland, round shape, thickness measures 1.5 mm Belongs to period Regency of Kingdom of Poland (1916-1918). 
       
 
   50 Marks Pattern   1923 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
                
 
   1 Grosz      Standard circulation coin issued by Poland, round shape, thickness measures 1.13 mm Belongs to period Second Republic (1918-1939). 
        
 
   1 Grosz Trial Strike   1927 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
        
 
   1 Grosz German Occupation WW II   1939 (1941-1944) years  Standard circulation coin issued by Poland, round shape, thickness measures 1.15 mm, demonetized. Belongs to period General Government (1939-1944). 
       
 
   2 Grosze Trial Strike Ae   1923 year  Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   2 Grosze Trial Strike Au   1923 year  Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   2 Grosze Trial Strike one-sided B   1923 year  Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   2 Grosze Trial Strike Ag   1923 year  Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   2 Grosze   1923 year  Standard circulation coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939). 
        
 
   2 Grosze      Standard circulation coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   2 Grosze Trial Strike   1927 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
        
 
   5 Groszy   1923 year  Standard circulation coin issued by Poland, round shape, thickness measures 1.5 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy Trial Strike Ag   1923 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy Trial Strike Brass   1923 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy      Standard circulation coin issued by Poland, round shape, thickness measures 1.15 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy Trial Strike CuNi   1925 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy Trial Strike Zn   1925 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy Trial Strike   1929 year  Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   5 Groszy German Occupation WW II   1939 year  Standard circulation coin issued by Poland, round with a round hole shape, thickness measures 1.3 mm Belongs to period General Government (1939-1944). 
         
 
   10 Groszy   1923 year  Standard circulation coin issued by Poland, round shape, thickness measures 1 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   10 Groszy German Occupation WW II   1923 (1941-1944) years  Standard circulation coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period General Government (1939-1944). 
       
 
   20 Groszy Nickel   1923 year  Standard circulation coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   20 Groszy Trial Strike Brass   1923 year  Very rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939). 
       
 
   20 Groszy Trial Strike   1924 year  Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939).