Why Grade 65 vs 67 Can Mean Thousands — And Why Most Old Coins Aren't That Expensive

https://zenwriting.net/aspaidbajz/when-a-single-coin-sale-changed-how-i-thought-about-specializing-in-one-series

Everyone who starts collecting coins worries about overpaying. Early on you see 65 and 67 on slabs and assume a jump in two points equals instant wealth. Sometimes that's true. In many cases it's not