The cancel is Wellington New Zealand.
Partime's date looks good.
The manuscript reads:
Dr C Hutteg (probably needs umlauts over the U)
Biological Institute
der Preuss Versachanstalt (can't get Versachanstalt)
Kronshagner Weg (Kronshagener Way)
Kiel
Germany
https://www.uni-kiel.de/Biochemie/s.../history.php