Compare to a piece in the Rudnick's collection - South Caucasian Rug with rare drawing and beautiful colors including a clear green and light purple/lavender, probably from Karabagh area, small size - about 3'4 x 5'2 - 102 x 157 cm. here is a link to the Rudnick rug coming up to auction - http://auctions.groganco.com/auction-lot-detail/KAZAK-RUG,-Caucasus,-dated-AH-1203-(1789);-4-ft.-8-in.-x-3-f&salelot=157+++++++14+&refno=+++24693