Paper work diorama depicting a port scene in perspective, animated with numerous merchant ships and boats ( staten jacht in the front ) . In the background, a bell-belled building and three windmills, it is presented in a blackened wood molding display case. 
Probably a view of Amsterdam and attributed to Berck.
Holland 18th century.
Condition : some wearing due to age
Size : H: 31 cm - W: 41 cm D 6 cm