Obverse Dies: 5 Known
Despite its low mintage, 1879 Philadelphia dimes are readily available in Mint State and scarce in circulated grades. Surprisingly, five obverse dies were used to strike a very limited amount of coinage. One of the five obverse dies was discovered in 2005.
Plate Coin: Fortin 105, Die Pair Variety Identified In 2005, A Mauve-Golden Specimen that Offers Satin Reflection and Bold Definition of Design Elements, Ex. Lemus Collection