Each knot is also tied twice for durability. Signature of master weaver on one end. The item "10x13 VINTAGE BLUE WOOL RUG HAND-KNOTTED antique oriental carpet handmade 10x14" is in sale since Tuesday, June 16, 2020.This item is in the category "Antiques\Rugs & Carpets". The seller is "wtiemwor" and is located in Plano, Texas. This item can be shipped to United States.