Narodowy Bank Polski

Banknotes and coins

Coins issued by the NBP

• Put into circulation in 1995:
  • 1 gr
  • 2 gr
  • 5 gr
  • 10 gr
  • 20 gr
  • 50 gr
  • 1 zł
  • 2 zł
  • 5 zł
• Put into circulation in 2014:
  • 1 gr
  • 2 gr
  • 5 gr
• Put into circulation in 2017:
  • 1 gr
  • 2 gr
  • 5 gr
  • 10 gr
  • 20 gr
  • 50 gr
  • 1 zł
• Put into circulation in 2020:
  • 10 gr
  • 20 gr
  • 50 gr
  • 1 zł
• Comparison of diameter

Downloads:

• New coins for general circulation with the face values of 1 grosz, 2 grosz and 5 grosz

Coins put into circulation in 1995

One grosz			1 gr
Alloy	Edge	Diameter	Weight
steel bronze (MM 59)	serrated	Ø 15,50 mm	1,64 g

Two grosz			2 gr
Alloy	Edge	Diameter	Weight
steel bronze (MM 59)	smooth	Ø 17,50 mm	2,13 g

Five grosz			5 gr
Alloy	Edge	Diameter	Weight
steel bronze (MM 59)	alternately smooth and serrated	Ø 19,50 mm	2,59 g

Ten grosz			10 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	alternately smooth and serrated	Ø 16,50 mm	2,51 g

Twenty grosz			20 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	serrated	Ø 18,50 mm	3,22 g

Fifty grosz			50 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	serrated	Ø 20,50 mm	3,94 g

One zloty			1 zł
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	alternately smooth and serrated	Ø 23,00 mm	5,00 g

Two zloty			2 zł
Alloy	Edge	Diameter	Weight
ring: aluminium bronze (CuAl6Ni2) core: cupronickel (MN 25)	smooth	Ø 21,50 mm core Ø 12,00 mm	5,21 g

Five zloty			5 zł
Alloy	Edge	Diameter	Weight
ring: cupronickel (MN 25) core: aluminium bronze (CuAl6Ni2)	irregularly milled	Ø 24,00 mm core Ø 16,00 mm	6,54 g

Coins put into circulation in 2014

One grosz			1 gr
Alloy	Edge	Diameter	Weight
brass plated steel	serrated	Ø 15,50 mm	1,64 g

Two grosz			2 gr
Alloy	Edge	Diameter	Weight
brass plated steel	smooth	Ø 17,50 mm	2,13 g

Five grosz			5 gr
Alloy	Edge	Diameter	Weight
brass plated steel	alternately smooth and serrated	Ø 19,48 mm	2,59 g

Coins put into circulation in 2017

One grosz			1 gr
Alloy	Edge	Diameter	Weight
brass plated steel	serrated	Ø 15,50 mm	1,64 g

Two grosz			2 gr
Alloy	Edge	Diameter	Weight
brass plated steel	smooth	Ø 17,50 mm	2,13 g

Five grosz			5 gr
Alloy	Edge	Diameter	Weight
brass plated steel	alternately smooth and serrated	Ø 19,48 mm	2,59 g

Ten grosz			10 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	alternately smooth and serrated	Ø 16,50 mm	2,51 g

Twenty grosz			20 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	serrated	Ø 18,50 mm	3,22 g

Fifty grosz			50 gr
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	serrated	Ø 20,50 mm	3,94 g

One zloty			1 zł
Alloy	Edge	Diameter	Weight
cupronickel (MN 25)	alternately smooth and serrated	Ø 23,00 mm	5,00 g

Coins put into circulation in 2020

Ten grosz			10 gr
Alloy	Edge	Diameter	Weight
copper and nickel-plated steel	alternately smooth and serrated	Ø 16,50 mm	2,51 g

Twenty grosz			20 gr
Alloy	Edge	Diameter	Weight
copper and nickel-plated steel	serrated	Ø 18,50 mm	3,22 g

Fifty grosz			50 gr
Alloy	Edge	Diameter	Weight
copper and nickel-plated steel	serrated	Ø 20,50 mm	3,94 g

One zloty			1 zł
Alloy	Edge	Diameter	Weight
copper and nickel-plated steel	alternately smooth and serrated	Ø 23,00 mm	5,00 g

Comparison of diameter