Who Issued Aes Grave?

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Communities issuing aes grave with Latin Colonies highlighted (missing Volceii, sorry). Map cannot capture the numerous types not attributed to any specific location or group. Map created using AWMC: à-la-carte Map to which it links. [FYI – runs best for me in firefox rather than other browsers.]
Crawford CMRR discusses the cast currencies of Italy in five groups (p. 43-46):

  • an as of about 300g maybe from 1st Punic War:  Tarquinii, Tuder, Reate, Praeneste, Carseoli, and Firmum
  • a heavier as (350-450g): Ariminum, Hadria, Vestini, another unidentified mint maybe Asculum Picenum
  • an as of about 300g followed by reductions probably from 2nd Punic War: Luceria and Venusia
  • reduced as from rebel communities during 2nd Punic War: Volceii and Meles
  • issues of Etruria and Umbria (including Iguvium on map above) on 200g standard from time of 1st Punic War

He summarizes circulation and weight standard thus:

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From CMRR p. 46 (links to page).