`  :Okay, whoever left that ``comment`` was pretty rude. The Braille letters are indeed smaller to fit on the coin, and other coins don't have information in Braille because the Braille is not intended to provide information on the Alabama coin nor on any other. It serves a decorative purpose. It does indeed reference to the blind Helen Keller, and would not be there if the main focus of the coin was Alabama's constitution, the longest in the world.   `