Rare Copper plated silver Original Polish Army 1919 The Eagle Crown Badge. The item "Rare Copper plated silver Original Polish Army 1919 The Eagle Crown Badge" is in sale since Friday, February 8, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Poland". The seller is "effcali-0" and is located in KIRYAT EKRON. This item can be shipped worldwide.