Signed card, 5 x 4 inch, signed by Hideki Shirakawa in black sharpie, in very fine condition.
|Profession||Japanese chemist, engineer, and Professor Emeritus at the University of Tsukuba and Zhejiang University|
|Year of birth||1936|
|Size in inch (1 inch = 2.5 cm)||5 x 4|
|Type of Autograph||cards / album pages|