As the portal Vatican News reported on Friday in Spanish, the postage stamps have the "travels of Pope Francis in the world in 2024" on the subject.
The four stamps at the value of 3.35 euros each show Francis with a gesture of blessing.
In addition, a graphic montage can be seen, which depicts the Pope with works of art from the countries he recently visited.
These were: Belgium, Luxembourg, France (Corsica), Indonesia, East Timor, Papua New Guinea and Singapore.
The last Francis stamps during his lifetime were issued by the Vatican Post Office on 27th. February.
The first Vatican stamps with the image of the newly Pope Leo XIV appeared on 27th. May.