1979-03-26 Sig 17 Prefix K/1 - K/25 20 rupees Values
Details
Obverse: English, Sinhala, and Tamil text; Columba torringtoni (wood pigeon) bird perched on Syzygium rotundifollum tree branch; Pithecus vetulus monticola (purple-faced langur or tree monkey)
Reverse: Back (vertical): English, Sinhala, and Tamil text; Kitta ornata (blue magpie) bird; Cyathea sinuata (tree fern); Ceratophora stoddarti (Mountain horned agama) lizard; Aspidura trachyprocta (common roughside) snake