The 500 ₸ gold coin is dedicated to the Sultan Omar Ali Saifuddien Mosque, one of the most famous Islamic temples in Southeast Asia and one of the main symbols of Brunei. Located in the country’s capital, Bandar Seri Begawan, this structure is known for its harmonious combination of traditional Islamic architecture and modern engineering solutions. The mosque is distinguished by its majestic dome, elegant minarets, and rich decorative design, which make it an outstanding monument of Muslim culture. The coin is made of 9999 gold and weighs 3.11 g. This 500 ₸ issue continues the series dedicated to the world’s most famous mosques.