Mauna Loa is the largest volcano on Earth in terms of volume and area covered.
USA 1984, Hawaii statehood, Mauna Loa in the background.
Bhutan 2002, Mauna Loa.
Central African Republic 2015, Mauna Loa.
The stamp was issued in the series "Volcanoes & Minerals".
The inscription on stamps, issued in following stamp series reads Mauna Loa, but the image does not show an eruption of Mauna Loa, it is a famous image of the Kilauea Pu'u O'o Eruption.
The illustration of the miniaturessheet "International Year of Mountains" issued by Sierra Leone is showing an eruption of Mauna Loa.