Jim, the "Hakenkreuz" is a banned theme, in Germany, nowadays.
I like to share two links in german (sorry...) language.
1.
http://www.dhm.de/lemo/html/nazi/inn...euz/index.html
2.
http://www.shoa.de/content/view/438/41/
I think, the above links will answer most questions, if you need a translation, just let me know?
Regards!
Michael