#503-506 Kyrgyzstan - Worldwide Fund For Nature (WWF): Whopper Swans, Set of 4 (MNH)
Kyrgyzstan - 2015 Worldwide Fund For Nature (WWF), Set of 4. Designs: Whopper swans: 36s, Three in flight. 39s, Adult and chicks in water. 48s, Adult in water. 117s, Adult extending wings.