Emergency coin of three-quarters thaler struck by the connected princes of Silesia; one-sided diamond-shaped emergency coin. Front: five stamps: bottom and top; left and right: two his brands; 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 2.7 cm x w 2.8 cm x w 2.94 gr