Denarius, type 2

Obverse

Obverse legend

Reverse legend

Reverse

CARo _ LVS (inscribed in two lines).

LUG _ DUN (inscribed in two lines, a tilde under the letter G, three globules aligned vertically under the letter U of DUN).

Photo of the copy preserved at the Bibliothèque Nationale de France (public domain), link to the page of their website showing the photo of the coin: https://gallica.bnf.fr/ark:/12148/btv1b10455982n.r=charlemagne%20denier?rk=515024;0.

Another copy preserved at the Bibliothèque Nationale de France (public domain), link to the page of their website showing the photo of the coin: https://gallica.bnf.fr/ark:/12148/btv1b104421237.r=charlemagne%20denier?rk=1201722;4.

One coin sold by Stephen Album Rare Coins, link to the sale: https://www.acsearch.info/search.html?id=4986613.