Anyone old enough remembers these quite fondly and they're a minor design classic. I created a Facebook page devoted to them during the first lockdown, The Yellow Bin Appreciation Society (Sheffield Branch). Feel free to join and if anyone has any photos of them to post, please do. They will be much  appreciated. https://www.facebook.com/groups/201279054513672/ It's a light hearted group, but there are many old photos from the 60s to the 80s when they gradually disappeared. There's als