"This embroidery belongs to Group 3 as defined by Jennifer Wearden, 'Azerbaijan Embroideries: A Synthesis of Contrasts', Hali 59 (October 1991) pp.102-111. Group 3 textiles are characterised by surface darning on the diagonal, usually in pale shades."@en . "This embroidery belongs to Group 3 as defined by Jennifer Wearden, 'Azerbaijan Embroideries: A Synthesis of Contrasts', Hali 59 (October 1991) pp.102-111. Group 3 textiles are characterised by surface darning on the diagonal, usually in pale shades."@en . . . .