Monart, a ‘Stoneware’ cased glass vase of...

Monart, a ‘Stoneware’ cased glass vase of conical form, shape D 20th Century, paper label inscribed 'X.D.28' White interior layer, amber rim, and decorated with a skin on the lower body that thins to show white beneath, with slight iridescence; together with another cased stoneware vase, shape D, no label, with a green/blue skin overall 16 cm and 15.8 cm high respectively (2)