《世界审计组织第二十一届大会》

2013-28, The 21st International Congress of Supreme Audit Institutions《世界审计组织第二十一届大会》 Stamp Title: The 21st International Congress of Supreme Audit Institutions Serial number: 2013-28 Values in set: 2 (2-1), Logo of XXI INCOSAI, 120 fen, 27 * 38 mm (2-2), Logo of INTOSAI, 120 fen, 27 * 38 mm Date of issue: October 22, 2013 [...]