What is the oldest thing you take with you camping or rving?

Nearly 100 years old - antique toaster. My parents had one at the family cabin when I was a kid (nearly 100 years ago, lol). These are the best toasters ever made. Ours is similar to this one. The only thing that makes better toast is on the top of an antique wood and coal stove. A bit too difficult to take camping tho.... :)