This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Maggiauge. Verschiedene Abstimmanzeigerhren EM EM UM selfphotographed Ulfbastel de Ulfbastel de Original upload log de Wdwd CommonsHelper page de Maggiauge Ulfbastel bytes no Bildbeschreibung verschiedene Abstimmanzeigerhren EM EM UM Quelle selbst fotografiert Fotograf Ulf Seifert Datum Okt Magiceye vacuum tubes