Item consists of 5 sheets of paper. measuring 21 × 13 cm, contained several envelopes, one after the other:
The letter appears to be hand-written in hanacaraka using what appears to be a fountain pen (same ink as on first envelope), and appears to be some variant of Old Javanese, although one of the linguists I managed to
threaten bribe persuade to assist me in this indicated that there were enough unknown words, abbreviations and variants of modern Javanese words for this to warrant as either a new language or a creole of some kind.
Excerpts of the letter are as follows. S&T can fill up the rest. This is the first page: