click to enlarge
Image 1674-Madrid-Garcia-01-017 
Illustration No. 1     
Illustrator Diego de Obregón (?) 
Engraver Diego de Obregón 
Lithographer  
Title Caption  
Title Supplied Don Quixote talking with the canon of Toledo 
Part Part I, Madrid 1605  
Chapter Chapter 50 
Subject  
Illustration Type Vignette
 
Technique Burin engraving
 
Color Black and white 
Volume
Page Number 372 
Image Dimension 87 x 118 
Page Dimension 202 x 143 
Commentary Don Quixote and the canon of Toledo talking about chivalric books; also Sancho observing them.
The setting is totally wrong; it should be a landscape, not a library.
Drawing and engraving are simple, but acceptable. 
Notes 1 - Illustration designed by Obregón (?), not copied after previous editions.