The sign is composite, made of a white metal alloy and is a round slotted base covered with blue enamel. Around the circle is an inscription - "For 25 years of membership". In the center of the sign is a raised aluminum overlay in the form of an Edelweiss flower with the abbreviation - " ÖAV " (Öesterreichische Alpenverein).
The mount is a horizontal barrette.
Diameter - 44 mm.
The safety is good.
Guarantee of authenticity.