Only one other seen before: "POSTE PAYEE 10 CENTIMES OR" on a cover to Patrick O'Reilly, author of "HÉBRIDAIS" and other Pacific books. (Klinger coll.)

And here is a third one of these poste payée covers: "POSTE PAYEE 10 CENTIMES OR" on a cover to Mr. Ménager, Santo and cancelled Santo.
The blow-up clearly shows the date 8 JAN 51. ("SeSi" coll.)

8 January 1951 (or 54)

Local cover (only front) to Mr Menager Santo. POSTE PAYEE 10 CENTIMES OR tied by type PM16 SANTO 17 JAN 51. ("SeSi" coll.)

Here is another one: "POSTE PAYEE 10 CENTIMES OR" on a cover to Mr. Menager, Santo and cancelled Santo.
Image thanks to Gaertner auctions, Germany

10 February 1951

Letter from the Joint Court in Port-Vila to Nouméa. O.C.S. handstamp and Official Cachet Holland type oc3 applied, cancelled with PCH type 13. (Merot coll.)

Postmaster letter to New York. Postmark PM18A. (Klinger coll.)

Registered air mail cover post free (S.O : Service Officiel) from Résidence de France aux Nouvelles Hébrides to Paris 6.
Cachet Port-Vila GK type PM21, registration label type NR20A and Résidence de France * Nouvelles Hébrides type Holland of8. Backstamped Paris VII Distribution 1-3 1954. The addressee is Jacques Foccart Conseiller de l'Union Française , know as Monsieur France-Afrique. ("SeSi" coll.)

Registered Post Office cover to England. Postmark PM18A "postage collected". (Klinger coll.)

Registered letter from the New Hebridean PO to England. Registration label PCH type R12 recorded there to August 1954 - so it has been used more than two years longer. Top line in machine writing reads "PHILATELIC MAIL - - - - POSTAGE ENCLOSED.". (Klinger coll.)

Postmaster cover to the U.S.A. cancelled with GK Type PM18A. (Lebourcq coll.)

Postmaster cover to the U.S.A. cancelled with GK Type PM19A. (Lebourcq coll.)

Postmaster A.C. Hirsch letter to the U.S. Stampless and cancelled with PCH Type 17. The enclosed order form with advice on the present stamps still with the cover. (Klinger coll.)

Postmaster letter to covermaker Barber

Letter from the Service des Contributions Customs Vila to the Crown Agent for Oversea Governments and Administrations. Dated 25.4.64, PCH type 22.
The cachet on the letter says: "Condominium Treasury, Bureau des Finances du Condominium." Holland type c7. (Klinger coll.)

Letter from the Public Works Department to The Crown Agents For Overseas Government & Administration, London. Date: 21.10.64, PCH type 21, cachet Holland type oc4. (Klinger coll.)

Letter from the Service de l'Agriculture Vila to the Crown Agent for Oversea Governments and Administrations. Dated 10.11.64, PCH type 22.
The cachet on the letter says: "Condominium des Nouvelles-Hébrides, Service de l'Agriculture." Holland type c47. (Klinger coll.)

Registered Postmaster letter to England. Backstamped Sydney Air 30SE65.

Cover from the French residency to Noumea (with cachet and stampless) and redirected with a New Caledonian stamp on 13 July to France. (Michel Blanc coll.)

Postmaster letter to the England. Cancelled with GK Type PM30A. (Lebourcq coll.)

Postmaster registered letter to England.

Postmaster registered letter to U.S.A. Cancelled with PP2A in red. (Klinger coll.)

Postmaster registered letter to France. Cancelled with GK Type PM30A. Registration cachet GK type NR20C. (ex Millet coll.)

Postmaster registered letter to U.S.A. Cancelled with GK Type PP2A. (Klinger coll.)

Postmaster letter to Germany. Cancelled with GK Type PP2A. (Klinger coll.)

Registered Postmaster letter to the U.S.A. Cancelled with GK Type PP2A. (Klinger coll.)

Registered Postmaster letter to the U.S.A. Cancelled with GK Type PP2A. (Klinger coll.)

Registered Postmaster letter to England. Cancelled with GK Type PP2A. (Klinger coll.)

Registered Postmaster letter to the U.S.A. Cancelled with GK Type PP2A. (Klinger coll.)

Postmaster letter to the U.S.A. Cancelled with GK Type PP2A. (Lebourcq coll.)

Registered Post Office cover to England. Postmark PP2A (Klinger coll.)