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Porcuna In Jaén, AE31 (as), 21.78gm.

Female head of Celtic style right, hair in small bun.
Iberian script between plough and corn ear

This type and other Celt-Iberian coins are not considered 
Celtic by some collectors. 
Leandre Villaronga, Corpus Nummum Hispaniae ante Augusti Aetatem (1994) 347-348.