This tomb is located in Sa'in Qaleh of Zanjan. It is said that this tomb belongs to one of the grand sons of Imam Kazem (AS). This mausoleum has 12 sides. In the centre of the mausoleum is an intricately carved wooden chest. Many fine inscriptions can be noted in this mausoleum. On the chest is an engraving with the date 797 AH. including verses from the Holy Qoran and other works of oriental art.