Hello,
Just sharing a link to another one of my dad's collection on Ebay - a 1977 Palitoy C-3PO on a 12 back card (punched):
https://www.ebay.co.uk/itm/Original-Palitoy-1977-Star-Wars-C-3PO-on-12-Back-Card-Unopened-/144033472786?_trksid=p2349624.m46890.l49286
It's unopened but there is a...