CARo _ LVS (incribed in two lines).
NA _ MV inscribed in two lines separated by a line. Retrograde legend. One globule above the letters N and A, another above the letter V, one below the letter M and yet another to the right of this same letter).
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/btv1b10412518n.r=charlemagne%20denier?rk=3025766;0.
|N°||G||F||XF 40||AU 58||MS 63||MS 65|
Seems never to have gone on sale.