The Mt. Aoba, also known as Wakasa Fuji, is situated at the Wakasa Bay, west of Takahama City at the border of Gifu and Kyoto Prefectures and Kansai and Chūbu regions.
Japan 1964, Mt. Aoba.
Japan 2013, Mt. Aoba.
The stamp was issued in the series "Japan Mountains Series 3".