 On January 1949, a profile of that full-face portrait was painted by Sadighi and was used in stamps, medals and other things.On the same year, a six-member group including Hooshang Seyhoun and Sadighi went to Hamadan to exhume Abu-Ali Sina's grave, and his skull was examined.After building a new mausoleum, Abu-Ali's skeleton was buried once more.