Click to expand Tap to zoom 1968 Red Book A Guide Book of United States Coins Price Guide 21th Edition $17.55 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1968 Red Book A Guide Book of United States Coins Price Guide 21th Edition _gsrx_vers_841 (GS 7.0.16 (841))