Emergency coin of three thaler struck by the connected princes of Silesia; one-sided diamond-shaped emergency coin. Front: three stamps: bottom and top: two hismarks; center: eagle with spread wings and in front of it a cross-crowned crescent between the year within the inscription. Reverse: blank; Silesia; anonymous; Silezie; 1621; silver (metal); striking (metalworking); h 3.8 cm x w 3.7 cm x w 12.20 gr