A Chinese blue and white vase, 20th century, in the style of Wang Bu (1898-1968), the slender elongated tapering body sweeping up to a broad rounded shoulder, surmounted by a short, waisted neck and lipped rim, painted in varying tones of underglaze blue, with two birds perching on branches, with the artist`s studio mark inscribed to the base reading `yuan wen wu guo zhi zhai` (the Studio of Recognizing My Mistakes) , 18.5cm high Provenance: Believed to have been purchased in the 1980s. 二十世纪 青花雀鸟图瓶 《王步》《愿闻吾过之斋》款 Condition Report Minor surface scratches.