North Korea 1990 Bio-engineering S/S Imperf Mnh Insects Dolphins

This beautiful sheetlet of stamps issued by the Democratic People's Republic of Korea (North Korea / Nord Coree) features the following Topics: Animals, Transportation, Toads, Dolphins, Birds, Dragonflies, Dragonfly, Butterfly, Butterflies, Sharks, Jellyfish, Squids, Sea Snakes, Eels... Also available in perforated (standard version)...