Hi Joshua,

‘Moutard’ looks like Revenue; maybe a bit stretched.
For ‘Champagne’, Engravers Roman is very similar, though no cigar.
The script is an Anglaise, and might be custom – note the swashes. For alternatives, see Champion Script or Bickham Script; they both have tons of alternate glyphs and swashes to play around with. Novia is another fine copperplate script. Even more options in this list of Formal Calligraphic Scripts.

F

Florian, thanks so much! Your efforts with this are appreciated.