A German patent box type pocket corkscrew marked "G.M. Patent No. 6145", centre worm; and a further example marked "F.Herder Abr Sohn Solingen", centre worm; a Hollweg type steel pocket corkscrew marked "Take the dollar line", "For Hunting" and "For Fishing", wire helix; and a similar example with slide action pen knife (broken) and wire cutter, marked "Patent Angelmeldet", and "Patent applied for", centre worm.