Director Valérie Ballouhey-Dauphin had the pleasure of presenting the "Prevention of breast cancer" stamp to the Europa Donna Luxembourg association as part of an exhibition of painted works in the Trifolion's foyer in Echternach. Mariette Fischbach, President of Europa Donna Luxembourg, and Daniela Pfaltz thanked POST Luxembourg for issuing the stamp, which made the association's outreach work very visible.