The first note about the existence of Persian carpets came from Chinese texts dating back to 224 – 641 AD. Persian carpets and rugs are still part of Iranian culture. A Persian Rug has a wide variety of designs and styles. the best quality is hand knotted in IRAN, becouse the Persian knot is different from others. The quality of wool is also different. The price depend on several elements, quality, age, size, material, condition, color, knots. Persian rugs can cost tens of thousands of dollars for authentic piece.