Many thanks to Fahim for these two covers from Bangladesh, country # 88 in my covers collection. Unfortunately some stamps got damaged, but these are still nice covers. Both covers are franked with the very nice sheet 'World Heritage - The Sundarbans'.
The second cover is franked with the 1990 WWF stamps picturing the Gharial (Gavialis gangeticus).
The second cover is franked with the 1990 WWF stamps picturing the Gharial (Gavialis gangeticus).