World Mental Health Day began in 1992 as an annual activity of the World Federation for Mental Health.

Also this week, a British cover decorated with U.S. stamps, and a review of a five-volume set of books about the history, philatelic and otherwise, of the 1939 Swiss National Exhibition.

Starting Oct. 9, the cost to mail a first-class local letter in Singapore will increase from 31¢ to 51¢.

The new souvenir sheet of five is the latest Child Welfare semipostal issue.

The issue includes a set of eight stamps presented in two horizontal se-tenant (side-by-side) strips of four. The other four stamps are presented in a souvenir sheet.

The souvenir sheet is noted and valued, but not listed, in the Scott Standard Postage Stamp Catalogue.

There are two stamps and one prestige booklet for each of the three U.N. post offices.

New Isle of Man stamps issued Sept. 1 feature birds of prey images painted by acclaimed wildlife artist Jeremy Paul.

The Walt Disney Co. has been celebrating the milestone throughout the year all over the world.

Finland became the 31st North Atlantic Treaty Organization partner on April 4, 2023, when the stamp design collaboration began.

The awards for stamps issued in 2022 were presented July 23 in Asiago, Italy.

Champions for equality, peace and social justice, Lea Roback, Madeleine Parent and Simonne Monet-Chartrand were honored as their families and friends gathered for the special event.

Volume 6A includes listings for the countries of the world San (San Marino) through Tete. Listings for Thai (Thailand) through Z countries of the world can be found in Vol. 6B.

Each postal administration issued a souvenir sheet with a single stamp featuring a raven and the International Space Station soaring above Earth.

In 1960-61, China issued a set of 18 Chrysanthemum stamps. This set is popular with both China and topical collectors.

In the photo area, you could have a photo taken and made into a personalized stamp.

The search for the giant of Donald J. Trump philately — if there is one — begins with a Floridian named Edward Krohn.

The legendary stamp was last showcased in 2021 when London-based stamp dealer Stanley Gibbons opened an exhibition dedicated to the stamp.

Paddington, Peru’s most famous talking bear, celebrates his 65th birthday in 2023.

Linn’s Stamp News produced a meetup postcard and handed out almost 2,000 for free.