Taj Mahal Historical Monuments 2 Oz Silver Coin 2025. Completed in 1648, the Taj Mahal in Agra, India, was built by Shah Jahan in memory of his wife Mumtaz Mahal. Its iconic white marble dome, intricate minarets, and gemstone inlays attract millions of visitors annually. This freestanding coin, the 4th in the series, features ultra-high relief and antique finish, showcasing the Taj Mahal’s architectural brilliance and interior views of the tomb. A numismatic masterpiece celebrating eternal love.