Face value: 200 zl
Alloy: Au 900/1000
Stamp: proof
Diameter: 27,00 mm
Weight: 15,50 g
Mintage: 10 500 pcs.

Face value: 10 zl
Alloy: Ag 925/1000
Stamp: proof
Dimension: 32,00 x 22,40mm
Weight: 14,14 g
Mintage: 100 000 pcs

The auction took place from February 15 to February 17 2010.

More info about gold coin auction: https://www.kolekcjoner.nbp.pl/kolekcjo ... ?cid=98987
More info about silver coin auction: https://www.kolekcjoner.nbp.pl/kolekcjo ... ?cid=99092

Selling prices are: for 10 zł coin - 100.00 PLN, for 200zł coin - 2o87.00PLN.
Release date is in March.

Release date for coin with face value of 2 zł is March 1, for coins with face value 10zł and 200zł is March 3.

Booklet NBP ( in Polish): http://www.nbp.pl/banknoty_i_monety/mon ... eona_i.pdf

Face value: 2 zloty
Quality: standart
Material: Nordic Gold
Diameter: 27mm
Weight: 8.15g
Mintage: 1 400 000 pcs

:hi:
Booklet NBP in English: http://www.nbp.pl/en/banknoty/kolekcjon ... a_i_en.pdf