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Philippine Lakes #xxx, 5 Nov 2018
part of a Miniature sheet of 6 (se-tenant block)
The above stamp shows Lake Apo a crater lake in Bukidnon province of Mindanao.
Active Volcanoes
Bulusan
Hibok-Hibok
Iraya
Kanlaon
Leonard Kniaseff
Mayon
Matutum
Musuan
Pinatubo
Taal
Potential Active
Apo
Isarog
Makiling
Mariveles
Cuernos de Negros Volcanic Complex
Inactive
Arayat
Kitanglad
Laguna Volcanic Field
Lanao Volcanic Field
Lake Apo
Masaraga
Not yet identified