Roundneck Resonators with 1 7/8 inch nut
 

Only one I can find is Washburn parlor. Anyone know of others? thanks jt

National Style "O" and Estralitas are 1 & 13/16"

The custom Hiltbrand I have for sale in the classifieds has the 1 7/8" nut you want. https://www.acousticguitarforum.com/...ight=resonator though it might be out your price range but I am open to offers.

Republic

both single and tri cones with 1 7/8 nut

John, thank you for the Republic info. Have a single cone 12 fret on the way. jt

really cool guitars. a visit to Stewmac and a set of better tuning pegs might not be a bad idea. they just drop in.

Got the guitar in today used off reverb advertised as 830 trilolean and have some questions/issues. sent email to republic asking for info. jt

only issue I've ever had with Republic 207 was the Republic medallion on the peg head was crooked...drove me nuts.