1827 50C Square Base 2 AU55 认证号20976852, PCGS号6144

Ron Guth

1827 Half Dollars have the third highest mintage of the entire series, exceeded only by 1834 and 1836.  However, they also contain some interesting varieties, including a 7 over 6 overdate and 2's which feature either a curled base or a flat base.  The Square Base 2 is the most common of the major varieties, by a significant margin.  This variety is common in all grades and can be found in Mint State with relative ease.  The most common Mint State grades is MS-63, followed by MS-62, then MS-64.  Gems are scarce and anything finer than MS-65 is very rare.  According to the PCGS Population Report (as of June 2011), the finest 1827 Square Base 2 Half Dollar is a single MS67.