Here are two New Hebrides Interisland local postage stamps. I believe that these are the only two values. I've looked for them for awhile for a nice price, and finally found them.


Klaseboer's catalogue site (well worth checking out at
http://catalogue.klaseboer.com/vol1...l/newhe.htm) recites this excerpt:
In 1892, the Australasian New Hebrides Company, took on the responsibility for handling mails for the NSW Postal Agency, the local manager being appointed postal agent. In 1896, it issued their its own commercial notes. By 1897, because of changes in trade and increased competition by the French and their well-subsidised shipping, the Company decided to charge for delivering letters between the islands, Vila and Sydney.The NSW government objected to this last, as the Company was already receiving a subsidy for delivering mail between Vila and Sydney, but left the question of charging delivery for inter-island letters up to the Company. Two stamps had already been printed for the purpose. They were issued on 17 March 1897. The Company eventually failed, with Burns, Philp & Co. Ltd. taking over its assets, including the remainders of the stamps, on 30 September 1897. On 1 September 1900, Burns, Philp & Co. Ltd. took on a 10-year subsidised agreement to carry cargo and mail, and the use of the locals was specifically forbidden under the terms of the subsidy. The Government of the Commonwealth and the Presbyterian Mission both contributed a subsidy. The remainders of the locals (140,000 1d, 94,000 2d) were sold by tender in 1913 to T.H. Nicolle, a Sydney stamp dealer. There is no doubt that these locals were genuinely issued to prepay postage. However, there are relatively few used singles bearing cancellations dated prior to August 1897, and no commercial covers are known. Copies dated after 30 September 1897 are likely to be philatelically used."The islands called at were Anietyum (Aneityum), Aniwa, Aoba, Aurora, Epi, Erromanga, Futuna, Mai, Nguna, Pentecost, Tongariki, Tonga (Tongoa), Sandwich and Vannaleva (Vanna Luava), also at times other islands, notably in the Santa Cruz, Banks' and Torres' groups.
Sources: "Billig's Philatelic Handbook", Volume 04, page 205, the names in brackets are those Hals/Collas use on page 39. and: "All about Burns, Philp & Company, Limited, Their Shipping Agencies, Branches & Steamers. John Andrew & Company, Sydney, for Burns, Philp & Co. Ltd., 1903.
Any other information would be appreciated!