Lat is a popular Malaysian cartoonist depicting the Malaysian life growing up in post-independence, multi-ethnic Malaysia and contrast of countryside vs urban township.
Here are 4 issues of 50 sen each. There are 4 issues of 30 sen too plus a RM5 mini-sheet.
My missing stamps in this series are ... 6c Walter Lippman 7c Abraham Baldwin 9c Slyvanus Thayer 11c Alden Partridge 17c Belva Ann Lockwood 19c Sequoyah 21c Chester Carlson 28c Sitting Bull 29c Earl Warren 56c John Harvard
Six different postcards (size 15x10.5cm) printed by Pos Malaysia.
Six matching stamps. This Malaysia first issue of self-adhesive stamps. Notice that additional shiny sparkles added on the clothes worn by the children and adults.