For Christmas 1985, fans on the mailing list were sent a signed card. There aren’t many of these about, the legendary Bedford Mac had one, I think probably via Sue Dyer, and I found another a couple of years ago via a former fan selling on Ebay. The originals fold out to about A4 Size.
Anyway, if you click on the motorbike, left, you’ll get a PDF that can be printed out double sided on thin card, carefully folded, cut out, and hung up with your other Christmas cards. For anyone wanting to go further, the full resolution 600dpi scans can be got at by clicking on the larger graphics below. Actual image size on the card is almost exactly half A4.