I limited the detail of the images and paid particular attention to colour differences and contrasts

The series takes place in Fingerpori

The 2025 stamp booklet highlights children’s creativity and creative zest

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Ellen Thesleff’s Reading time

En vänskapsresa – ostämplat Aino-Maija Metsola I limited the detail ofThe 2026 Valentines Day stamps from Posti Finland feature colourful illustrations celebrating friendships and shared adventures in everyday life. "The stamps are cheerful and warm images of friendship and shared moments. They explore the many different dimensions of friendship from travel and adventures to the small moments of daily life," says illustrator Pietari Posti.