Swordsmen in the Sky, 1964, Donald Wollheim editor.

FRANK FRAZETTA cover

Great writers, including stories by Poul Anderson, Edmond Hamilton, Leigh Brackett, Andre Norton, Otis Adelbert Kline

This is a NICE copy.  Pages show little aging, tight binding, solid spine. Tiny tear top of spine. Tiny tear top left corner back cover. Very slight wear at corners. Name written inside front cover.

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