comprising: two cups painted with a pair of sinuous chi dragons on the exterior, each base inscribed with a four-character Chenghua mark, 6.7cm diameter; one cup depicting a small figure in landscape setting, 7cm diameter; together with a cup painted with small houses in mountainous landscape on the exterior and the interior, the base inscribed with 'Ruo Shen Zhen Cang' mark in underglaze blue, 7.3cm diameter (largest: 7.3cm diameter) Footnote: Provenance: Private Taiwanese collection