Iranian Crown Jewels the presidency of Hashemi Rafsanjani re-opened the permanent exhibition of the Iranian crown jewels to the public in the 1990s. They remain on public display . The Royal Mace of Iran is a jewel-encrusted ceremonial mace, a part of the Iranian Crown Jewels. It was a favorite of Fat′h-Ali Shah Qajar, who is often shown holding it in his miniature portraits. The mace is encrusted with spinels and diamonds, from end to end. It is 73 cm (2.4 ft) long. The largest diamond weighs 17 carats (3.4 g), and is located on the very top of the mace. The largest
Crown Jewels of the United Kingdom are state swords, trumpets, ceremonial maces, church plate, historical regalia, banqueting plate, and royal christening fonts. When not in use the Jewels are on public display, mainly in the Jewel House, where they are seen by approximately 2.5 million visitors every year. The earliest known use of a crown in Britain was discovered by archaeologists in 1988 in Deal, Kent, and dates to between 200 and 150 BC. A sword, brooch, ceremonial shield, and decorated bronze crown with a single arch, which sat directly on the head of its wearer, were found inside the tomb of the Mill Hill Warrior.