A-Z Supper Cloth - Barbican Linen Supper Cloth210cm x 80cm 100% Linen300 hours of embroidery by over 100 participants March 17th -25th 2018 Barbican Center A-Z Supper Cloth Back of Linen Sampler A-Z Supper Cloth Embroidery detail A-Z Supper Cloth Embroidery back detail A-Z SupperCloth Embroidery detail