DR. YEN SIN. DR. YEN SIN. July-August 1936, No. 2 Volume 1.

DR. YEN SIN.

Chicago: Popular Publications, 1936. Octavo, single issue, cover by G. Rozen, pictorial wrappers. Pulp magazine. "Yen-Sin was a sinister oriental mastermind intent on conquest. He was the master of a huge network of spies and agents and was for this reason billed as "The Invisible Menace." Fighting the evil doctor was Michael Traile, the Man Who Never Sleeps." - Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 187-188. The second of three issues. Cook, Mystery, Detective and Espionage Magazine, pp. 200-203. Rubbing and wear to upper left corner, slight shelf wear, a nearly fine copy. (19456). Item #19456

Price: $1,000.00