year 1977 Pope Paul VI
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                                                        750th Death Anniv. of St. Francis of Assisi
                        
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                                                        600th Anniv. of Return of Pope Gregory XI from Avignon
                        
                     - 
                        
                                                                            
                                                        Assumption of Mary into Heaven. Miniatures from the Apostolic Library
                        
                     - 
                        
                                                                            
                                                        Vatican Museums 1st Issue - Statues
                        
                     - 
                        
                                                                            
                                                        Vatican Museums 2nd Issue - Paleo-Christian Sarcophagus
                        
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                                                        400th Birth Anniv. of Rubens
                        
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                                                        1977 The Complete Year