This beautifully illustrated Sri Lankan commemorative features the Sambur deer (Rusa unicolor) set against the lush landscapes of Horton Plains National Park, one of the island’s most biodiverse highland reserves. The design highlights the park’s signature misty grasslands, cascading streams, and native flora, all rendered with delicate detail. Issued to promote wildlife and environmental conservation, this stamp is a favorite among thematic collectors of fauna and protected areas. A fine example of Sri Lanka’s nature-themed philatelic artwork.