The Allalin Group is a subrange of the Pennine Alps. It is located in the south of the Mischabel Group and in the north of the Monte Rosa massif. The highest summits of the Allalin Group are the Alphubel (4'206 m), Allalinhorn (4'027 m), Rimpfischhorn (4'198 m) and the Strahlhorn (4'190 m).
The stamp shows a view from the Fluhalp area towards Rimpfischhorn, Strahlhorn and the Adlerhorn.
(The mountain lodge Fluhalp at 2606 m altitude in the foreground)
The stamp was issued in the series
"150 Years Anniversary of the Establishment of Diplomatic Relations between Switzerland and Japan".