On 2011-12-22 auctions on the National Bank of Poland has been finished and issue's prices was established for coins commemorating 20 Years with the Great Orchestra of Christmas Charity.

Silver coin with the denomination 10 zł:
 - Reserve gross price: 105 pln
 - Selling price (price of issue): 105 pln
 - The number of coins to sell: 51.000 pcs
 - Total emission: 60.000 pcs
 - Auction starting date: 20-12-2011 08:00
 - Auction ending date: 22-12-2011 13:00
 - Date of issue: 05-01-2012

05-01-2012 is a day of issue coin with the denomination 2 zł and total mintage of 1.000.000 pieces.