Vintage Safety Clogs Derby Clogs Men's. These lovely old clogs are in remarkable condition and look hardley used. I am a size 8 and they fit me nicely with a little room. Beautifuly made. The diamond motive on the front is apparantly the makers mark and showed that they were upto a certain standard for the time. Very unuaual and i imagine pretty rare in this condition. Thanks for looking, Bruce and family