Jerry Thompson's antique Kuba prayer rug, 2nd half 19th century, North-East of Kuba Town, North East Azerbaijan

Notice that the weaver abruptly changed the field design partway along. And the warps are continuous: this is not two different rugs put together.

The 2006 guide notes that “It has a standard prayer niche at one end and also two prayer niches inverted in the spandrels.”

Information and picture from R. JOHN HOWE: TEXTILES AND TEXT