Quadricentennial of the Founding of São Paulo
Commemorating the quadricentennial (400th anniversary) of the founding of São Paulo with stamps from Brazil, Portugal and the colonies.4 September 2023
SMA Art Talk #161: Roger Dean
Stamps by British artist Roger Dean, subject of the popular Art Talk, part of the weekly Town Hall produced by SMA on August 24, 20234 September 2023
1948-1951 Religious Events
Completed! The 1948 Fátima and 1951 End of Holy Year collections: Portuguese colonial stamps and more!27 August 2023
1961–2017 Commonwealth Parliamentary Conferences
Stamps commemorating the British Commonwealth Parliamentary Association’s Commonwealth Parliamentary Conferences, held annually from 1961.15 August 2023
1st National Congress for Tropical Medicine, Lisbon
Stamps issued to commemorate the 1st National Congress of Tropical Medicine in April 1952 in Lisbon, Portugal.16 July 2023
1963 African Postal Union
Stamps issued to commemorate the second anniversary of the African and Malagasy Postal and Telecommunications Union4 July 2023
The Monte Carlo Rally, 1911–2011
Stamps issued to commemorate one hundred years of the Monte Carlo Rally, from 1911 to 201112 June 2023
King Charles III Coronation
A commemorative stamp issue marking the Coronation of HM King Charles III and HM The Queen Consort at Westminster Abbey on 6 May 2023.6 June 2023
That Final 1938 Curie Stamp!
I finally found an MNH 1942 Panama 1c violet postal tax stamp to finish my 1938 40th Anniversary of the Discovery of Radium collection!6 June 2023
Expo 67
Stamps issued to commemorate the 1967 International and Universal Exposition, known as Expo 67, held in Montreal, Canada.17 May 2023