A Portuguese azulejo panel with children or dwarfs 18th century

A Portuguese baroque blue and white azulejo panel of 48 tiles with the rare subject of a landscape with children or dwarfs, one dressed as a Chinaman smoking a long pipe ,one as Pulcinello, the third one walking a dog, in a simulated Rococo frame also painted in blue and white.
Middle of the 18th century.
Some old restorations to the tiles , cracks and small accidents, otherwise in good condition.