Jonnistix nailed it by posting the link to the pic of the catalogue.
Indeed, for me it's also the very first time to see such a junior kit.
I was aware of the catalogue pages before, but I thought always: such a kit would NEVER have survived the youth of an ambitious young drummer - and even if it would have survived: it surely would have been modified by a 'modern cool black wrap' (either mistreated by sprayed-on colour or with an adhesive foil).
Absolutely great and rare find, congrats!
Hope it stays in this condition for the next 50 years or so!
Ralf