@book{numophylacium-gardner-history-coinage,
  title = {A History of Ancient Coinage, 700–300 B.C.},
  author = {Percy Gardner},
  year = {1918},
  language = {English},
  url = {https://numophylacium.com/works/gardner-history-coinage/},
  pdf = {https://numophylacium.com/library/dli.ernet.106615/106615-History%20Of%20Ancient%20Coinage%20700-300%20B.c..pdf},
  note = {Digitized reference record in Numophylacium Graecum; source archive.org dli.ernet.106615}
}