Obverse
                                                                            Queen Elizabeth II and all the inventions by Leonardo da Vinci
                                                                                                               Lettering: IRB
ELIZABETH II 1 DOLLAR 2019 NIUE ISLAND
Reverse
                                                                            A layout of the glider inspired by Leonardo's diaries. Leonardo da Vinci is near the top of the coin
                                                                                                               Lettering: FLYING MACHINE
                        Extended information
                        
                                Year                            
                               Denomination                            
                               Currency                            
                                   Metal                                
                                   Ruler                                
                                   Weight                                
                                                                            31.1 g.                                                                    
                                    Diameter                                
                                                                            37
                                     mm.                                
                                    Thickness                                
                                    2.9 mm.                                
                                    Series                                
                                    Inventions of Leonardo da Vinci
                                
                                    Alignment                                
                                    Medal ↑↑
                                
                                    Shape                                
                                    Round
                                
                                    Edge                                
                                                                            Plain