« Showa / Colouring Book Small 1

This smaller colouring book is roughly A5 size.
It opens like a flip notebook, with the spine along the top, rather than down the side, unlike the larger ones.
Inside the front cover is a card that can be cut out and folded into the shape of X-Bomber.

This one is in fantastic condition, and I don't think I'd ever seen one like it until I bought this one in about March 2022.
It came with a copy of the larger colouring book #1, which was in pristine condition as well: far better than the original one that I had.

At about the same time, I was saw another copy of colouring book #2, which was very inexpensive and also turned out to be in mint condition: better than the one that I got in 2017.

Most, if not all of the inside pages are reproductions of the colouring images from the two larger books.
I'll check through them and scan them when I have the chance ...