Those of you who have read my articles on Das Blitzbündel on Die Armanenschaft der Ario-Germanen http://armanen.blogspot.co.uk/2015/05/an-esoteric-interpretation-of-das.html and Celto-Germanic Culture, Myth and History http://celto-germanic.blogspot.co.uk/2015/03/thundermark-found-on-ancient-germanic.html, inspired by Runebinder's article http://volkisch-runes.blogspot.co.uk/2015/03/this-is-one-of-many-cheap-rings.html may be interested to know that this very same symbol is starting to gain prominence. Why, I do not know. Perhaps this is an example of Wotan moving in our Collective Unconscious, communicating with us in symbols rather than words as these are more potent.
I noticed today that Weltnetzladen is now stocking stickers which feature this highly esoteric symbol: http://www.weltnetzladen.com/schmuck/aufkleber/aufkleber-blitzbuendel.php. The symbol is also available in yet another ring, a silver one this time from a German website http://www.viking-blood.de/Schmuck/Ringe-501/Blitzbuendel-Ring-SILBER--klein.html