12 March 2020
The 2020 Stamp Programme for Finland was announced by Posti on 17 October 2019.
From the Posti press release published on 17 October 2019:
The heart has been known as the universal symbol of love since the Middle Ages. Based on the subject, Klaus Welp designed a simple and elegant stamp featuring two hearts beating next to each other. All text on the stamp has been gilded. The Two Hearts stamp sheet contains 10 domestic no-value indicator stamps.