J. Allen St. John Original Signed Interior Illustration “Last Days of Thronas” for Science Stories Feb 1954 pgs. 6 and 7, Black and White illustration

Pencil and mixed media on illustration paper 

6-1/2 x 12-1/2 inches 

Signed lower right 

J. Allen St. John (American, 1872-1957), the artist behind Tarzan.