All Different and Vintage. Commemorative Silver Half Dollars. 1893 – Columbian Exposition – VG/F. 1922 – Ulysses S. 1923S – Monroe Doctrine – F/VF. 1925 – Lexington-Concord – G/VG. 1952 – Carver-Washington – VF/XF. (Grades only my opinion). Please visit our other listings. Please carefully study the pictures. To determine if these coins meet your requirements.