Welcome! Looks like who ever owned these pipes before enjoyed them quite a bit as they've definitely got some wear on them. Like OzPiper said, nothing looks particularly valuable monetarily but they'd be fun souvenirs to keep.
Hi and welcome from Northamptonshire, England, cant recognize all your pipes, we need pics of all, each one, one is a pocket pipe, another is a Peterson but could be a copy, the others are made in France, just guessing, cant give you more information,