Dr Hans Dieter Hahlbohm German Magnetism Professor Hand Signed Letter

CHAU2155  This is a vintage hand signed letter for Dr Hans Dieter Hahlbohm (1930 to 2009) from Berlin who you can discover on google. This was part of a collection from a medical student in the 1970s and 80s writing to historic doctors and surgeons discussing their research and gathering their autographs. It is folded twice where posted otherwise mint condition and on Hans Hohlbohm's former official headed paper from his offices in Berlin.  Please see all my other scientist and surgeon autographs from this same collection. (this comes with a newspaper 1981 editorial from the collector which you will see in the corner of the scan as I have laid on top of the letter and which appears related so I will include too). (please see image 2 as this is the letter in full without the editorial)