Five colour striped cardigan. Sized 32” -38”.
You need 4 - 5 balls of cream, 2 of black and 1-2 of blue and red and 1 of green.
Of course you can alter the colours!
Thanks to the Team at I Knit I knit Londonfor the link.

It also looks like pretty standard 4ply tension so substitution of yarns may work as well.
Downside: I could not find a photo, just the artist’s drawing on the linked pages.