I got this one a few years ago when I knew even less about ancients what do you all think?. 34 mm 28 gr I found it here: https://www.vcoins.com/en/stores/ap...na_in_elephant_biga__rare/465585/Default.aspx
This was NAC sale 29. Here's a link to the catalog archived on Issuu. The coin is on page 130. https://issuu.com/arsclassicacoins/docs/2005_nac_29
It looks like it is a case of a modern fake. This was sold as a replica in 2011:- This one (same dies) was sold as genuine by a fake seller in 2016.