Shirvan Prayer Rug dated 1886 Lot 15

I lost my notes on ths rug. I suspect I can find them but for now it I will post it with what I know. This rug is a Shirvan which means it was woven in Azerbaijan by Azeri weavers. I think this was a Spthebys auction judging by the images. Theb ottom of the rug appears to be a patch or a reweave.