Antique Kuba rug, Southern Hillside Kuba Region, North East Azerbaijan
compare it to David Sorgato Kuba rug (which seems to be an earlier and finer piece)

Lot 97
Kuba Rug Northeast Caucasus, last quarter 19th century, (even wear to center), 5 ft. 2 in. x 3 ft. 8 in.
Estimate $2,500-3,500
Sold for $1,778
Fine Oriental Rugs & Carpets - Sale 2457
Skinner Auctioneers & Appraisers of Antiques & Fine Art