Bell-shaped cup with powder blue and flower heads in reserve

Bell-shaped cup of porcelain with flaring wall, painted in underglaze blue. The cup is covered with bleu poudré (powder blue) with here cut out six times a flower; on the bottom a flower in a double circle. Marked on the underside with a seal mark in a double circle. Four chips in the rim. Bleu poudré with underglaze blue.