It looks like the 6th edition is the most current. I see three volumes, so which one(s) you get depends on what coin types you're interested in. Volume 1 covers Half Cents to nickels, volume 2 covers Half Dimes to quarters and volume 3 covers half dollars and up.
In Memory of Crazyb0 12-26-1951 to 7-27-2020
In Memory of Tootallious 3-31-1964 to 4-15-2020
In Memory of T-BOP 10-12-1949 to 1-19-2024
In Memory of Tootallious 3-31-1964 to 4-15-2020
In Memory of T-BOP 10-12-1949 to 1-19-2024


















