This is for a vintage 1957 San Diego Zoo coloring book. Copyright R.N. Babcock. Measures 8 1/2" x 11". Back cover is a frame that you can cut out (this one is uncut, as can be seen in the picture). This is very scarce and rarely turns up! This copy does have a little red scribbling on the cover (see scan) and many pages are colored, and the coloring is pretty messy. The middle four pages are loose from the staples, but are present. There are some crayon marks to the inside covers.