Condition Continued: The interior of the book is in excellent condition. The pages are exceptionally clean. I looked through them carefully, found only a few tiny, inconspicuous spots. I didn't find any placeholder creases. There is a little crinkling just above some of the bottom corners, and on both sides of the junctures of the pages just off the bottom edge, not much of anything. The illustrations all look perfect. There are songs with lines of musical notes on most of the pages. They too are all in excellent condition. There are no markings in the book. No attachments of any kind. And no one has written their name or anything else anywhere.

Musikverlag Hans Sikorski, Hamburg, Germany, 1950. Hardcover. Written by Reinhard Müller. Illustrated by Walter Buhe. In German. Apparently published in 1950. I'm having trouble finding a date.