4 x Proofcard Society of The United States Albums Uncirculated, Each Book/Album Contains Roughly 50 Pages Of Proof Cards And Stamps. Some Of The Pages Containing More Than One Stamp. Two Albums Are 1988, One Is 1986, And The Other Is 1989. The Album Covers Are In Excellent Condition, With Minimal Wear. The Stamps And Proof Cards Inside Are In Protective Pages, And In Mint Condition. These Books Have Been Well Kept. Feel Free To Ask Any Questions. Thank You For Looking.