Full set that was posthumously awarded on Match 18, 2007 to a noted Japanese information theorist Tadao Kasami who made significant contributions to error correcting codes.
Marked "BZ".
3rdclasssacredtreasureorder3rdclasssacredtreasureorderawardedin20073rdclasssacredtreasureorder document
order of the sacredtreasureorder of the sacredtreasure award certificate
tadao kasami award
zuihō-shō
勲三等瑞宝章
嵩忠雄
瑞宝章