The 1884 One Dollar coin from the United States is part of the Morgan Dollar series, which was minted from 1878 to 1904 and briefly in 1921. The coin features the iconic image of Lady Liberty on the obverse and a heraldic eagle on the reverse. Collectors value these coins for their historical significance and the artistry of their designs. Puerto Rico, as a U.S. territory, does not have specific mintages or issues related exclusively to its status, but coins from the era can reflect the broader numismatic history of the United States.