Treatise on Measurement , by albrecht durer , 1525 , sketch and study , Northern Renaissance style , from the series Instruction in measurement with compass and ruler, in lines, planes, and whole bodies , Text, Paper product
A book is open to a page with a diagram on it.
An old book is open to a page. The page is yellowed with age. The text is written in German. There is a diagram on the page of the book. The diagram is labeled as "DASW GOTES BLEIBT".