A Chinese porcelain plate, Kangxi, late 17th century, painted in underglaze blue with flowering lotus stems inside a border of peony and prunus blossom, underglaze blue double ring mark to base, 27.5cm diameterA Chinese porcelain plate, Kangxi, late 17th century, painted in underglaze blue with flowering lotus stems inside a border of peony and prunus blossom, underglaze blue double ring mark to base, 27.5cm diameter