Saucer-dish with the arms of the Greven and Gonard(t) family

Porcelain bowl, painted in underglaze blue. On the flat surface, probably the alliance coat of arms of the Greven and Gonard(t) families. The coat of arms on the right is an asymmetrical shield with three stars. The coat of arms on the left is an oval shield with a bear. The cover consists of a decoration in Louis XV or Rococo style. On the wall, a band with floral scrolls on 'frogspawn' and a band with a honeycomb pattern. Coat of arms porcelain in blue and white.