A rough little sculpture of the Parthian period, in shallow relief and much weathered, was carved high up in a cliff-face of the Alvand gorge, near Sar-e Pol-e Zohab. It is one of the important sculptures of the Parthian Period. It hasnot been studied closely so far. It shows two figures in Parthian dress. One, mounted, wears a diadem, his face being turned towards the spectator. Before him stands a man represented fully frontally, who stretches out his hand to receive some object from him. The theme is evidently the established one of a ruler bestowing an honor on a dignitary. Both figures were identified by some lines in Parthian script, but those by the standing man are no longer legible, while by the rider all that can be certainly made out is: "This (is) the own image ofGodarz, king" (ptkr ZNH NP$H gwtrz MLKA RBA BRY gyw MLK RBA ...).This relief has been carved in the time of Godarz II kingdom, but some analysis and ambiguities have been resulted in some problems toward this work. Unfortunately, despite the historical importance of this work, it has not been treated worthily and has not been introduced appropriately up to now. In this essay, in addition to the examination of scattered and different views of the researchers as to historical, archeological and linguistic scope, it has been tried to specify the appropriate place of this relief as one of the most important documents remaining from Parthian arsacid time, to confirm some historical events behind it.