Brian MacDonald Antique Rugs & Carpets has dated this piece to the 1880s.
Sadly, there is some minor damage to the lower 'birds-heads' lozenge, as can be seen in the close-up photo, but this still doesn't detract from the overall beauty and rarity of this piece.

The back of the chanteh, which also has some damage, is woven in madder-red plain-weave with intricate weft-float brocade at the very top.
Apart from the damage, this is a truly beautiful and very collectable little bag and I have priced it accordingly.
Size: 28cm x 28cm (11" x 11").
Brian MacDonald Antique Rugs & Carpets has dated this piece to the 1880s.
Dealing in antique and old tribal rugs, dowry weavings and decorative carpets from the near east and central asia since 1979.
You can view the stock and full dealer information on the Brian MacDonald Antique Rugs & Carpets Profile Page