What antique and vintage buys are best left on the shelf?

All copper cookware and food storage pieces must be lined with an unbroken layer of tin or stainless steel. If you want to use them as decorative pieces, there’s no issue, otherwise buy something new instead. Picture: iStock
I’m wincing here crouched at the keyboard at the memory of a small “hospital” of failed up-cycling projects that ended up back in the final lots of our local general auction.