Kolinsky sable pointed pencil. This brush is perfect for producing medium height Copperplate lettering around 2 inch lowercase size, combining hairline strokes to bold flourishing capitals. Break in slowly by practising on paper with enamel paint. Copperplate takes time to master but the patience spent learning will reward you for ever more. Also suitable for fine outlining, scrolling, canal boat detailing and heraldic work.
Best results are with synthetic enamel paint ie. 1-Shot. Rinse and clean after using in white spirit and carefully grease with petroleum jelly to maintain shape and brush life. Look after your brushes and they will look after you.