Damascus, Aug 22 (SANA) The price of 21-karat gold in Syria rose by 300 Syrian pounds per gram on Saturday compared to its price on Thursday, according to the latest bulletin issued by the General Authority for Precious Metals Management. The authority set the 21-karat gold price at 16,800 Syrian pounds per gram for sales and 16,500 pounds for purchases. The price of 18-karat gold stood at 14,400 pounds per gram for sales and 14,100 pounds for p…