click to enlarge
Image 1672-73-Amberes-Verdussen-01-004-p 
Illustration No. 1     
Illustrator William Kent (copied after) 
Engraver Jacob Folkema 
Lithographer  
Title Caption RETRATO DE CERVANTES DE SAAVEDRA POR EL MISMO. 
Title Supplied  
Part  
Chapter  
Subject  
Illustration Type Portrait
 
Technique Process / Photomechanical technique
 
Color Black and white 
Volume
Page Number After typographical title page 
Image Dimension 147 x 85 
Page Dimension 200 x 133 
Commentary Cervantes' portrait sat at a table, holding a quill and writing.
In the background, a library with books behind a curtain.
Drawing and engraving are quite acceptable, although the image results forced (notice the right hand, the face...). 
Notes 1 - Photomechanical copy of the illustration appeared in Amsterdam/Leipzig: Arkstée & Merkus, 1755.
2 - Model of Cervantes' portrait designed by William Kent for London: Tonson, 1738; now, Cervantes' left hand is clearly-visible.
3 - The window with don Quixote and Sancho in the background has not been copied and Cervantes' figure has been turned.
4 - Jacob Folkema engraved this portrait in 1739 for an edition of the Novelas Ejemplares