The manufacturing technique: Handmade vs. machine-made
One of the most obvious signs of the authenticity of an Oriental rug is whether it is handmade or machine-made. Handmade rugs, known for their intricate craftsmanship, often exhibit small irregularities that make each piece unique. When examining an Oriental rug, you should pay attention to the back of the rug. In a handmade Oriental rug, the pattern is clearly visible on both the front and back, indicating that the knots were tied by hand. Machine-made rugs, on the other hand, often have a stiff backing and a less detailed pattern. Hand-knotted Oriental rugs also show slight variations in the size and position of the knots, as each knot is tied manually. If the design is too perfect or the knots are identical, it is likely a machine-made rug.