Stamps Year 1977

(C) Common Wren
Manuel Briones
(C) Black Swan
Manuel Briones
(C) Reed Warbler
Manuel Briones
(C) Redstart
Manuel Briones
(C)Robin
Manuel Briones
(C) Heron
Manuel Briones
869 - Malayan Hornbill
Manuel Briones
868 - Crowned Hornbill
Manuel Briones
867 - Black-throated Hornbill
Manuel Briones
866 - White-crested Hornbill
Manuel Briones