I resurrected a Hunt 102 (I think) in my pen nib reviews. It has a flexible tip producing a bouncy rich line from thick to thin in seconds. Progress through the sketchbook has slowed, since I tend to ink previously penciled pieces. The upper figures were snatched during a break at a figure drawing session. The lower is a random doodle probably inspired by Modesty Blaise (a comic-strip character that oldsters may know, n' stuff).