Category:
                            
                            
                            
                            
							
                                Region:
                                
                                        German school, may be Deravanne manufactory 
                                
                                
                            
							
                            
                                Era:
                                
                                       First quart of 19th century
                                
                                
                            
							
                            
                                Type:
                                
                                        Berlin cast iron (fonte de Berlin)
                                
                                
                            
							
                            
							
                            
                                Size:
                                
                                
                            
							
                            
							
                        Similar but gilded porte-montre at the Musée d'Art et d'histoire de Genève: click here. (see page 10).
