Issued in 1969, this delightful Belgian semi-postal set celebrates UNICEF through the innocent creativity of children’s drawings. Each design, chosen from international child art submissions, captures themes of joy, hope, and imagination. The set includes four stamps: a child under the sunburst (Helena Rejchlova), colorful village houses (Ivanka Dimitrova Pancheva), festive winter parade (Claes Patric), and an abstract yellow bird motif. The “+” surcharge on each denomination supported UNICEF’s humanitarian work for children worldwide, combining art and charity in one inspiring philatelic issue.