Teapot, pair of teapots, made to fit one on top of the other, white earthenware, undecorated, rubber stamped and moulded marks on bases of both components, "HEATMASTER / DUB-L-DEKR / PAT NO. / 538737 / MADE IN ENGLAND", made by Ellgreave Pottery Co, Burslem, Stoke-on-Trent, Staffordshire, design patented 1941, item probably c1941-1950
