Here's another rare C.F. mini-comic facsimile edition from Toy Box Coffin, who have this to say about it:

A facsimile reprint of a RARE classic from CF! Jet2000! A variety of work inside: comics, drawings, and collages of manga by Kazuo Umezu!

A perfect example of what can be done with a few sheets of paper, a pencil, and a photocopier.

Re-issued with the original phantom of the opera stamp sourced by TOYBOX & CO.

limited to 300 copies

16 pages, lilac & white paper stock, staple bound, stamped twice