Oval firepot on three legs with medallion, flowers and a rooster

Oval test or fire pot of porcelain on three legs with an S-shaped handle, painted in underglaze blue. On the wall, a medallion with a flower group and flower branches on either side behind a fence with a rock, on which a rooster stands; a flower branch on either side of the handle; the rim with lacework. A chip in the rim. Six pellets on the underside. Forms a pair with AK-NM-6665. Blue and white.