• Urkunden Prüfgebiet: Saudi-Arabien

  Prüfer	Art des Attestes	Katalog	KatalogNr.
  Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	109 c
  Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	216 a
  Arabian Philatelic, Association International (Prüferkommission)	Attest	Stanley Gibbons	47 d
  Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	66 a
  Longo, Bernardo (Sonstiges)	Attest	Stanley Gibbons	925
  Longo, Bernardo (Sonstiges)	Attest	Stanley Gibbons	925
  Longo, Bernardo (Sonstiges)	Attest	Stanley Gibbons	925
  Holcombe, Peter (Sonstiges)	Attest	Stanley Gibbons	D 89