Vintage Paperback - Vault of the Ages - Poul Anderson - 1969 Camelot Edition

First printing (Camelot Edition), 1969 Avon Books. Printed in the U.S.A. Cover art by Joe Polsino. 

Condition: Used vintage condition. Cover jacket is worn - there's some light creasing along the spine and wear around the edges of the front and back. No writing inside - see pictures.