Hornbill Stamp from Indonesia

I just acquired this bird miniature sheet of Indonesia. The miniature sheet is an overprint one for Jakarta International Philatelic Expo 2009 (28 October - 1 November 2009). I like this miniature sheet because it has a hornbill stamp on it. The hornbill species depicted in the stamp is wrinkled hornbill (Aceros corrugatus). Wrinkled hornbill is distributed in Peninsular Malaysia, Sumatra and Borneo. You may view the original hornbill stamp here.