These images were scanned from the Guardian newspaper's 'Weekend' supplement. There are five pages of Matilda Tristram's comic. The accompanying article is concerned with Matilda's experience. It doesn't give any details of where, when or how the comic might be seen.
Matilda Tristram has a website where, in addition to other work, drawings for this story appear but it looks as though Matilda has developed, and coloured, it for paper publication.
There is a more work by Matilda Tristram at http://www.mmaattiillddaa.com/
Images copyright Matilda Tristram.