; and (ii) the inscription In God We Trust . (B) Coin reverse The design on the reverse of each coin issued under this subsection shall bear the following: (i) An image or images emblematic of one of the following from 1 of the 50 States, District of Columbia, or the territories of the United States: (I) A significant innovation. (II) An innovator or pioneer. (III) A group of innovators or pioneers. (ii) The name of the State, District of Columbia, or territory, as applicable. (iii) The inscriptions $1 and United States of America . (C) Edge-incused inscriptions (i) In general The inscription of the year of minting or issuance of the coin and the inscription E Pluribus Unum shall be edge-incused into the coin. (ii) Preservation of distinctive edge The edge-incusing of the inscriptions under clause (i) on coins issued under this subsection shall be done in a manner that preserves the distinctive edge of the coin so that the denomination of the coin is readily discernible, including by individuals who are blind or visually impaired. (4) Issuance of coins commemorating innovation, innovators, and pioneers (A) Order of issuance The coins issued under this subsection commemorating either an innovation, an individual innovator or pioneer, or a group of innovators or pioneers, from each State, the District of Columbia, or a territory shall be issued in alphabetic order of the State, District, or territory represented, starting with Alabama. (B) Issuance of coins commemorating four innovations, innovators, and pioneers during each of 14 years (i) In general Four $1 coin designs as described in this subsection shall be issued during each year of the period referred to in paragraph (2) until 1 coin featuring 1 innovation, an individual innovator or pioneer, or a group of innovators or pioneers, from each of the States, District of Columbia, and territories has been issued. (ii) Number of coin designs in each year The Secretary shall prescribe, on the basis of such factors as the Secretary determines to be appropriate, the