Serious stamp collectors, this one's for you! This incredible Spain 1966 complete volume features 71 unmounted mint/never hinged stamps (Michel numbers 1591-1661) in absolutely pristine condition. These stamps have been carefully conserved and maintained in top-quality fresh post condition, making this a true bargain for any philatelist. From PROPHILA COLLECTION - a brand known for its uncompromising quality standards - this set guarantees you're getting premium collectibles. The complete volume covers the entire 1966 Spanish stamp issue, perfect for completing your collection or starting a specialized Spain collection. Each stamp is unmounted mint, meaning they've never been hinged or mounted, maintaining their original gum and perfect condition. This isn't just any stamp set - it's a piece of postal history preserved in mint condition. Whether you're building a comprehensive world collection or focusing on Spanish issues, this 1966 complete volume offers exceptional value and quality you can trust from a reputable dealer.