People have been urged to check their wardrobes as vintage pairs of blue Levi's jeans go up for sale for €9,500 - but there's a few things you need to watch out for

You could be walking around in an expensive pair of Levi's jeans thanks to a 'hidden detail' in the trousers

People have been urged to check their wardrobes after hearing how certain pairs of Levi's jeans are selling for £8,000 - but there are some things you need to watch out for