TEHRAN, Nov. 12 (MNA) – At a ceremony, the 18th painting of Master Mahmoud Farshchian endowed to Imam Reza Museum of Astan Quds Razavi in Mashhad was unveiled on the wall on Sunday. The work is title, Arsh-e bar- Zamin (the Divine Throne on the Earth). Also a Quran calligraphy on stone, by Master Zamanian, was unveiled at the event.