検査票 : quality checking tag
検査年月日 : quality chacked date
機会番号 : serial number 223205
検査印(2 places) : checker's stamp
出荷 : shipping
Left stamp shows that checked by Nakadate in April 23 of Heisei 5.
Right stamp shows that checked by Saitou in April 26 of 1993.
Heisei is a Japanese unique era. Heisei 5 is 1993.