Tabriz Rug 9'1'' x 12'2''. Refers to a very wide range of Sub-Continental pieces, both pile and flatweave, in virtually any style and weave quality, from the 17th century onwards, from Agra, Delhi, Mirzapur, Amritsar and a bewildering number of other places; on cotton, ranging from coarse to extremely fine, in cotton, wool or silk.