A pair of 19th century Chinese blue and white tea bowls painted in underglaze blue with a figure leading an ox over a bridge in a riverside landscape, the interiors with prunus on cracked ice banding around the rim and central landscape roundel, the bases with four-character Kangxi marks but late Qing period, 9 cm diameter x 5.5 cm high to/w three other 19th century Chinese blue and white bowls with fortress, figural and dragon decoration all in underglaze blue, and all with Kangxi marks to the base, 9.5 cm, 9 cm and 9 cm diameter (5)