The imperial foreign ministry circulated a newsletter to all consulary offices abroad.
Examples can be found here:
Montreal
Frankfurt
Bruxelles
Darmstadt
Bordeaux
Stettin
The sealstamp on these wrapper says: "Foreign Ministry Department of Personnel and Economic Matters".
I'm urgently looking to purchase such a newsletter or at least would like to have a scan/fotographic picture of the cover page. HELP APPRECIATED!