I'm fairly certain that we don't have this one yet. Given that we have other Mira works and shorts from the same book, I felt it made sense to upload these 300 dpi scans provided by a kind fellow on /u/.
https://mega.co.nz/#!F1Q1ULIA!6DOS08Zj_vgH7n2OVuGrpKaB6Spj6YpC2v5y4gbwHqw