This colorful Dutch semi-postal stamp from the Kinderzegels (Children’s Welfare) series depicts three cheerful children dressed as kings celebrating the traditional Epiphany festival, known in the Netherlands as Driekoningen. Each child wears a crown and festive costume while walking arm-in-arm, symbolizing friendship, celebration, and community spirit. The additional 30-cent surcharge was used to support child welfare programs and social initiatives for young people. Kinderzegel stamps are highly collectible for their charming illustrations and strong humanitarian theme.