Dragutin Petrović. Below the narthex of the church is the crypt which was adapted during 2007. It is installed new ground marble, climatization, and ventilation, sound system, and graves were readopted. In it are several tombs transferred from the original church: Metropolitan Teodosije (1815–1892), Bishop Viktor of Niš (1797–1888), Bishop Gavrilo (Popović, 1811-1871) of Šabac, and Bishop Mojsije of Timok (1835–1896). Also interred here are King Alexander Obrenović and Queen Draga (†1903), Ana Jovana Obrenović (†1880), Princes Milan M. Obrenović (1819–1839) and Sergije M. Obrenović († 1878), and the grave of the patron endower of the old church, Lazar Panča. In general, the entire space of the very large crypt is little used and suitable for a gallery, museum or display area. The church treasury is presently located in a room on the south side and contains a rich collection of icons and precious artifacts. The most valuable icons are Theotokos with Christ from the 16th century; Jesus Christ on the Throne, an icon from the end of the 18th century; St. Nicholas on the Throne, Holy Emperor Constantine and Empress Helen, an icon from the first half of the 19th century; St. Demetrios and St. George, an icon from 1849; Theotokos with the Saints, an icon from the first half of the 19th century; St. George and St. Demetrios, an icon from the mid-19th century; Crowning of the Most Holy Theotokos, an icon from the mid-19th century; Holy Emperor Constantine and Empress Helen (Exaltation of the Honorable Cross), an icon from the mid-19th century; Theotokos with Christ, the Holy Prophet Daniel and St. John the Baptist, an icon from 1863; Theotokos of Arabia, an icon from 1872; St. Sava of Serbia, an icon from 1870; Holy King Stefan of Dečani, an icon from 1883; Holy Apostle and Evangelist Mark, an icon from the end of the 19th century; Holy Archangel Michael, an icon from 1889; the Pilgrims' icon (the Theotokos, Jesus Christ, the apostles, the Final Judgment), an icon from the end of the 19th century; St. George Killing the Dragon, an icon from 1926; and many other icons. The icons are primarily the work of eminent painters and icon painters of the 19th and 20th centuries: Steva Todorović, Nikola Marković, Dimitrije Posniković, Vladimir Vojnović, Pavle Čortanović, Lukijan Bibić, Vasa Pomorišac, Đorđe Popović, Olga Krdžalić and others. The 16th century icon of Virgin Hodegetria is believed to be the