It is a practical practice that takes place on new rugs to pre-existing natural life, this often takes place on export rugs and so on: First, viewers and buyers think that the rug has not lost its colors despite a long life of endurance and endurance. Secondly, the primary and sharp materials of the colors and other parts of the carpet do not seem to be visible, and the visible flaws are placed. Thirdly, when exporting carpets abroad, they benefit from the benefits of customs and legal entities that are usually considered for second and veteran goods. In other words, they use the “preferment” facility to some countries. Olding carpets has been common since late and usually takes place in a variety of ways, including: A-seen rugs with water and timber and ash. (b) to double the carpet and to fill the wool. P-dropping carpets in the sun or under the foot and placing them in the passages that are footed and naturally obsolete. Because the old carpet shrinks from the durability of this hand and is essentially intended to deceive buyers, it is something that damages the Iranian rug.