It is made from precious silky red material called "zlatohlav" and is lined with ermine (fur of the stoat).
The wooden handle is covered with yellow-brown fabric and velvet embroidered with the ornament of laurel twigs with thick silver thread.
On top are inscribed four symbols: the Imperial eagle, Bohemian lion, the coat of arms of Arnošt of Pardubice and emblem of the Archbishopric of Prague.
[citation needed] The door to crown jewels chamber, and likewise the iron safe, is hardly accessible and has seven locks.
After 1918 and the establishment of the Czechoslovak Republic the Coronation Jewels ceased to serve their original function, but remained important as symbols of national independence and statehood.
They were then repeatedly moved for safety reasons: in the 17th century, they were returned to Prague Castle, during the Thirty Years' War (1631) they were sent to a parish church in České Budějovice, and then they were secretly taken to the Imperial Treasury, Vienna (1637).
Deemed unrepresentative of the prestige of the Kingdom of Bohemia, it made sense to replace them with an orb and sceptre in an ornate, jeweled style that resembled the crown.
[5] According to the ancient tradition and regulations laid down by Charles IV in the 14th century, the Jewels are exhibited only to mark special occasions.
This legend is supported by a rumor that Reinhard Heydrich, the Nazi governor of the puppet state Protectorate of Bohemia and Moravia secretly wore them, and was assassinated less than a year later by the Czech resistance.