I have been asked to give a talk about Machins next week so have been putting together some display items. Along the way I created these A4 sheets illustrating the different decimal values issued. The audience are not at all expert so a simple set of different colours and value styles will suffice. I know that there could have been many more pages! I hope I haven't missed anything important. (The heading is wrong but I can't crop images in this software. It should have been 1971-17 and, of course, there'll be plenty more to come.)
Anyway, having gone to all the trouble of creating them I thought someone out there might appreciate the sheets which I have included here.