explonauten.net, Philipp Nowak & Johan Straeter musical instruments historical old vintage courious corios guitars mandolins woodwind instruments brass krause rainer berlin instrumente gitarren gitarre mandoline instrumente instrument alt historisch selten musik berlin musik instrumente antique-guitars.de antique guitars antique-guitars antike gitarren alte instrument mandolinen seltene musikinstrumente selten rare R. Krause - Collection of antique guitars + rare & courious musical instruments