A CHINESE INSCRIBED PEWTER-ENCASED YIXING HEXAGONAL TEAPOT AND COVERQING DYNASTYSet with a jade spout, handle and knop, one side incised with a cockerel engraved by Yi Shan, the reverse with a poem, inscribed by Wang Yin, 18cm. (2)Provenance: from the collection of Christopher Blair-Myers Esq.