The mini was painted using enamels, which I purchased these from a local hobby store. The paints were intended for plastic model kits, and not minis. I had to use my father's turpentine to clean my brushes. Oh what a mess.
You can see an early attempt at black-lining between the feet and the pantaloons. I don't think I black-lined anything ever again.
I would love to re-paint these minis, especially the one on the left.