: Flip the rug over. Hand-knotted rugs have slightly irregular knots and the pattern is almost as clear on the back as it is on the front. Machine-made rugs will have a very uniform, grid-like back and often a plastic-like mesh or backing.
: On a hand-knotted rug, the fringe is an extension of the rug’s internal foundation (the warp threads). If the fringe is sewn on or glued, it’s machine-made. oriental rug buying guide
Quick Tip: Handmade Or Machine-Made – Main Street Oriental Rugs Main Street Oriental Rugs : Flip the rug over