π bund.de
Bundesportal | Applying for a permit for the regular temporary export of cultural property held by cultural property institutions in EU countries
If you are an institution preserving cultural property and wish to export parts of your collection from Germany to member states of the European Union (EU) on a regular and temporary basis, you can apply for a general open license for the export of cultural property.
β https://verwaltung.bund.de/leistungsverzeichnis/en/leistung/99077033001001