[Herb Concord Ca]

Yes it looks like a Special coupe, I hope you have the outside trim molding that goes around the sides and back to secure the vinyl. They will be hard to find if you don't.
Renner's Corner has all the parts for the Marvel carb, this is a very good after market carb.
Measure the coil primary resistance 6V is 1.5 ohms, 12V is 3 ohms. To check the starter, remove the band and look to see how many field coil arms are soldered to the big copper button, 2 for 6V and 1 for 12V.
Enjoy your project.