The clear coats we carry are all vintage clear coats that will age over time and have all of the characteristics of any vintage instrument. There is no such thing as "more vintage" NC lacquer these days. Just vintage NC lacquer made from Nitrocellulose pellets.
Usually 3-4 aerosol cans will finish any DIY guitar project you may have. Depending on your experience and desired thickness this leaves you with options via number of coats in your finishing process.