Khan Qurdbak. ground floor plan of iwan with basement of Qaa in Bayt Haj Musa al-Amiri. GW 688, originally part of Khan Hajj Mussa al-Amiri, also on plan: iwan of Khan Qurdbak ([26a] / for description: see book Suwayaqt Ali, p. 33. size of plan 42 x 30. Ruler.