The coin in question is a 1906 Barber Dime, minted in Denver, represented by the mint mark 'D'. This particular denomination is worth 10 cents, also known as a dime. The Barber Dime is part of the classic Barber series, which was designed by sculptor Charles E. Barber and produced for circulation from 1892 to 1916. This specific piece has a mintage of 4,060,000, indicating it was relatively common during its time of issue. The coin is made of silver, contributing to its historical significance and intrinsic value. In terms of dimensions, the dime features a diameter of 17.9 mm and a weight of 2.5 grams. The Barber Dime showcases intricate design elements, with an image of Liberty on the obverse, surrounded by stars, and the year 1906 inscribed, reflecting the era's artistic designs. The reverse features a depiction of a wreath with the words "One Dime" prominently displayed in the center. Although the stated width and height are listed as zero, it’s understood they are negligible indicators for this type of coin. As a coin from over a century ago, conditions of Barber Dimes can vary widely, affecting their value. Collectors often look for coins in good condition (often graded in points or other grading systems), and the presence of wear, marks, and other factors will influence the market price. Given its characteristics, the 1906 Denver mint Barber Dime is a desirable piece for those interested in numismatics, especially within American coinage history.