7. Osho's signatures. Signing every book he read, he used 'Old signatures' in three parts and 'New signatures' in one flow. The shift from old to new signatures was a continous process, and we see a gradually change of signature from a more simple in the beginning to new calligraphic signatures coloured with felt tip-pen. Also old signatures are occasionally coloured. Most books in Lao Tzu library are signed, with dates in Hindi in Hindi books, in English in English books. (Out of scale).