Country

• Surinam (2) 

  St. Lucia (1) United States (4)

Year

• 1972 (2) 

  1970 (2) 1973 (1) 1974 (2) 1975 (1) 1980 (1) 1993 (1)

Themes

•  Cultures (1)
•  Industry (1)
•  Plants (1)
•  Science (2)

Product

•  Blocks (1)
•  Postage stamps (1)