On the subject of bottles, although not the type Sheppey Bottles is interested in, I recall we used to be able to buy sterilised milk in long glass bottles. When I was around 9-10 I found that there was one type that had like olympic rings around the neck and that if you took the empty ones back to the corner shop he gave you 2d refund per bottle. So there was me as a youngster, after dark, going along Jefferson Road collecting all of these type of bottles that I could find that had been put out for the milkman. It didn't last long as a money spinner tho, because the shop keeper soon sussed what I was up to.