1784-1791, Mozart's catalogue of his own works, which he kept from 1784 to just before his death in 1791. Cover label (f. i) and contents entirely in Mozart’s hand. Written in ink. Signed ‘Wolfgang Amadé Mozart [paraph]’ on the cover label (f. i). Contents arranged with dates and description of each work on versos (the left page) Zweig MS 63. British Library.