Slip; lump pf composite slip before grinding. Fine silty clay; Carbonate of Soda; Mango tree bark; Acacia Tree Bark; Arnusa Leaves; Bamboo leaves*. Part of a set 9-16477 - 80 illustrating the manufacture of North Indian low fired terra-cotta reduction fired vessels. India, Uttar Pradesh, Ajamgarh District, P/ O. Nizambad, Husainabad. * see acc. env. for sheet on manufacture. W. 5.7