Twenty kreuzer, emergency coin from Prague in the name of Maria Theresa, struck during the siege by the Prussians

Tin coin. Front: bust of a woman with a diadem to the right, within a wreath of bound palm and laurel branches and an inscription. Reverse: crowned double-headed eagle with a coat of arms on the chest, standing on an altar between palm and laurel branches; on the base of the altar: value indication within an inscription.