1921 Alabama Centennial. 2x2. MS-66 (PCGS).Delightful powder blue, reddish-gold and pinkish-russet peripheral highlights frame otherwise pearl gray surfaces on both side of this wonderfully original Gem. Smooth and frosty with a sharp strike throughout. Half dollars of this type commemorate the 100th anniversary of Alabamas admission into the Union, which actually happened two years earlier. Six thousand pieces were struck from a slightly modified design that includes a small 2x2 in the right obverse field, denoting Alabamas status as the 22nd state.