This is a great issue of Doctor Strange #170 from Marvel Comics, published in July 1968. The comic features the Ancient One, Nightmare, and Doctor Strange, and is written by Marie Severin, Dan Adkins, and Roy Thomas. The cover art is also done by Dan Adkins and Roy Thomas.The comic is in English and is part of the Silver Age (1956-69) era of US Comics. It is a superhero and fantasy genre comic, and is perfect for collectors and fans of the genre. The issue number is 170 and the publisher is Marvel Comics. This comic is a must-have for any serious collector of comics and graphic novels. Please check pictures for condition.