The official Latin record of papal and curial documents is the Acta Apostolicae Sedis (Acta). An Acta is issued to announce each new stamp issue. A set of the announced set is attached to the Acta and cancelled with a First Day cancellation.
Here is an example of an Acta. It is approximately 7½ x 10¾ inches. and is two folded pages. The image is of the cover.
Please note if the item is not listed it is not available at this time.
| Scott No. | Issue | Price | |
| 264-5 | 5th Centenary of the Birth of St. Casmir | $8.00 | |
| 266-8 | Christmas 1959 Issue | $8.00 | |
| 269-72 | 5th Centenary of Death of St. Antonio | $8.00 | |
| 273-4 | First Roman Synod | $7.00 | |
| 275-80 | World Refugee Year | $9.00 | |
| 281-3 | Transfer of P. Pius X from Rome | $6.00 | |
| 284-91, E's | Corporal Works of Mercy | $9.00 | |
| 292-4 | Christmas 1960 Issue | $6.00 | |
| 295-7 | St. Vincent de Paul and St. Louis de Marillac | $8.00 | |
| 298-300 | 11th Centenary of Death of St. Meinrad | $8.00 | |
| 301-3 | St. Leo the Great | $8.00 | |
| 304-9 | St. Paul in Rome | $8.00 | |
| 317-22 | 80th Birthday of Pope John XXIII | $6.00 | |
| 330-4 | Propaganda of Religious Vocations | $13.00 | |
| 335-7 | Canonization of St. Catherine of Siena | $6.00 | |
| 338-40 | Pauline-Marie Jaricot | $7.50 | |
| 341-4 | 6th Christian Archeological Congress | $8.00 | |
| 345-52 | Second Ecumenical Congress | $7.25 | |
| 353-6 | Christmas 1962 Issue | $5.50 | |
| 356-9 | Freedom from Hunger Campaign | $5.00 | |
| 360-1 | Balzan Peace Prize | $5.50 | |
| 362-4 | Sede Vacante 1963 | $5.50 | |
| 365-8 | Coronation of Pope Paul VI | $5.00 | |
| 369-71 | Saints Cyril and Methodius | $8.25 | |
| 372-4 | Christmas 1963 Issue | $7.50 | |
| 379-82 | "Save the Nubian Monuments" Campaign | $6.50 | |
| 383-6 | New York World's Fair | $4.00 | |
| 387-91 | 4th Centenary of Death of Michelangelo | $4.00 | |
| 392-4 | Centenary of the International Red Cross | $4.00 | |
| 395-6 | Nicholas de Cues | $4.00 | |
| 397-9 | Christmas 1964 Issue | $3.85 | |
| 400-3 | Visit of Paul VI to Bombay | $3.75 | |
| 404-9 | Canonization of the Martyrs of Uganda | $3.00 | |
| 410-3 | 7th Centenary of Birth of Dante Alighieri | $3.00 | |
| 414-5 | St. Benedict, Patron Saint of Europe | $3.00 | |
| 416-9 | Visit of Paul VI to UN | $3.00 | |
| 420-2 | Christmas 1965 Issue | $3.00 | |
| 423-32,E's | Man at Work | $5.50 | |
| 433-8 | Polish Millennium | $5.50 | |
| 439-44 | End of the Second Vatican Council | $4.00 | |
| 445-7 | Christmas 1966 Issue | $3.75 | |
| 448-52 | St. Peter and St. Paul | $3.25 | |
| 453-4 | Third World Congress for Lay Apostolate | $3.25 | |
| 458-60 | Christmas 1967 Issue | $3.25 | |
| 461-3 | Visit of Paul VI to Bogotį | $3.25 | |
| 464-6 | Christmas 1968 Issue | $3.25 | |
| 467-9 | Easter 1969 Issue | $3.25 | |
| 470-2 | Europa Issue | $3.25 | |
| 473-5 | Visit of Paul VI to Kampala, Uganda | $3.25 | |
| 476-8 | Centenary of "St. Peter's Circle" | $4.00 | |
| 479-83 | Osaka Exhibition | $3.25 | |
| 484-6 | First Vatican Ecumenical Council | $3.25 | |
| 487-91 | 50th Anniv. of the Ordination of Paul VI | $4.00 | |
| 492-4 | 25th Anniversary of the United Nations | $4.00 | |
| 495-9 | Papal Visit to Asia, Australia and Oceania | $4.25 | |
| 500-3 | World Anti-Racist Year | $3.25 | |
| 504-8 | The Family | $4.25 | |
| 509-12 | 8th Centenary of Birth of St. Dominic | $3.85 | |
| 513-4 | St. Stephen, Patron Saint of Hungary | $3.25 | |
| 515-7 | Architect Donato Bramante | $3.25 | |
| 518-20 | "Help Save Venice" Campaign | $7.00 | |
| 521-5 | International Book Year | $3.25 | |
| 526-7 | Luigi Orione and Lorenzo Perosi | $3.25 | |
| 528-30 | John Bessarione | $3.25 | |
| 531-3 | 40th Eucharistic Congress in Melbourne | $3.25 | |
| 534-6 | St.Therese of the Child Jesus | $3.25 | |
| 537-40 | Nicolaus Copernicus | $3.25 | |
| 541-4 | Diocese of Prague | $3.25 | |
| 545-7 | St. Narsetes Shnorali | $3.25 | |
| 548-9 | Universal Postal Union | $3.25 | |
| 550-4 | The Holy Bible | $3.25 | |
| 555-7 | St. Thomas Aquinas (557A) | $3.25 | |
| 558-60 | St. Bonaventura | $3.25 | |
| 561-71 | Twenty-Sixth Holy Year | $5.00 | |
| 572 | Pentecost | $3.25 | |
| 573-8 | Fountains Issue (1975) | $3.45 | |
| 579-81 | Vatican Apostolic Library | $3.50 | |
| 582-4 | 9th Christian Archeological Congress | $3.50 | |
| 585-7 | St. Paul of the Cross | $3.50 | |
| 588-9 | International Women's Year | $3.50 | |
| 590-1 | 4th Centenary of Death of Titian (591A) | $3.45 | |
| 592-4 | 41st International Eucharistic Congress | $3.75 | |
| 595-600 | Transfiguration | $3.75 | |
| 601-6 | Fountains and Buildings Issue (1976) | $3.00 | |
| 607-12 | St. Francis of Assisi | $3.00 | |
| 613-4 | Return of Gregory XI from Avignon | $3.00 | |
| 615-6 | Feast of the Assumption | $3.00 | |
| 617-22 | Classical Sculpture | $3.00 | |
| 623-8 | Christian Sculpture | $3.00 | |
| 629 | Peter Paul Rubens | $3.00 | |
| 630-1 | 80th Birthday of Paul VI | $3.00 | |
| 632-4 | Centenary of the Death of Pius IX | $3.00 | |
| 635-7 | Sede Vacante (August 1978) | $3.00 | |
| 638-40 | Sede Vacante (October 1978) | $3.00 | |
| 648-51 | St. Stanislaus | $3.65 | |
| 652-3 | St. Basil the Great | $3.00 | |
| 654-6 | Fr. Angelo Secchi, S. J. | $3.00 | |
| 657-63 | 50th Anniversary of the Lateran Pact | $5.00 | |
| 664-7 | International Year of the Child | $3.55 | |
| 668-72 | 15th Centenary of Birth of St. Benedict | $3.75 | |
| 673-6 | Gian Lorrenzo Bernini | $3.75 | |
| 677-8 | St. Albert Magnus | $3.55 | |
| 679-80 | Feast of All Saints | $3.55 | |
| 681-4 | 50th Anniversary of Vatican Radio Station | $3.95 | |
| 685-6 | Bimillenary of Virgil | $4.55 | |
| 687-90 | 42nd Eucharistic Congress, Lourdes | $3.75 | |
| 691 | International Year of the Disabled | $3.00 | |