I have received the email below. If anyone is interetsed then please let me know and I will put you in touch.
Roy
I mentioned that I have a Dragonfly sales leaflet (came trapped in a bundle of wartime model aircraft plans!) for which I have no use. It's a single-fold article measuring 81/4 by 51/2 inches folded - you're probably familiar with such. Inside is a colour illustration and brief technical description of the bike. On the back, details of some of the available accessories.
If there's a Dragonfly owner sufficiently desperate to acquire the leaflet as to offer me a trivial sum, I'll gladly pass it on. Any proceeds will supplement my pensioner's restoration of a 1959 Bianchi Mendola.