Signed card, 6 x 4 inch, inscribed and signed in black sharpie "To Gerhard - with my best regards - Claude Cohen-Tannoudji", in very fine condition.
|Profession||French physicist, Nobel Prize in Physics 1997|
|Year of birth||1933|
|Size in inch (1 inch = 2.5 cm)||6 x 4|
|Type of Autograph||cards / album pages|