Tins are something most collectors will go looking for and some of them are getting quite expensive. Sheep dip tins have long been sought after especially the pictorial types. Lots of Cooper tins are about and they come from all over the world. In the early part of the 20th century countries such as the UK, South Africa and even Russia were using more Cooper’s dip than we were in Australia. South America was also huge. The containers must still be there, as they are in Australia.