Earth Summit '92 (synonym of Earth Summit)

• 
  $1.50
  
  1992
  
• 
  $2 d=Ara macao (1992)
  
  1992
  
• 
  $6 d=Panthera onca (1992 Grenada Grenadines)
  
  1992
  
• 
  $1 d=Uncia uncia (1992)
  
  1992
  
• 
  $1.50 d=Trichechus manatus (1992)
  
  1992
  
• 
  $2 d=Megaptera novaeangliae
  
  1992
  
• 
  $6 d=Brachyteles arachnoides
  
  1992