Buceros hydrocorax design

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Philippines 11/25/1992 2p dt=endangered birds (1992) perf=14

Philippines 12/17/2007 3p issue=birds 2007

Niger 12/5/2016 850Fr issue=Hornbills 2016

Sierra Leone 12/29/2016 6000le issue=Hornbills 2016 perf=13.25

Sierra Leone 6/30/2017 9800le issue=Hornbills 2017 perf=13.25

St. Thomas & Prince Islands 3/13/2019 31.00db issue=Hornbills 2019

Central African Republic 6/20/2019 3600Fr issue=Hornbills 2019