View source for 1820 - Metapontum (AE Athena/ear of barley) over uncertain type (Savoca Coins, Blue Auction 6, Apr. 2018, 18)

{{Overstrike
|Sale=Savoca Coins, 6th Blue Auction, Part 1 (07/04/2018), n° 18
|Obverse description=Head of Athena facing slightly right, wearing triple-crested helmet
|Reverse legend=META
|Reverse description=Barley ear with leaf to right. To right, cross-torch.
|Mint=Metapontum
|Ancient region=Magna Graecia (Lucania)
|Weight=3.19
|Axis=14
|Coin series reference=N. K. Rutter et alii (eds.), Historia Numorum Italy, London, 2001, no. 1682.;O. D. Hoover, Handbook of Coins of Italy and Magna Graecia, Sixth to First Centuries BC. - The Handbook of Greek Coinage Series, Volume 1, Lancaster-London, 2018, no. 1111
}}