18 Leather and imitation leather; animal skins, hides; trunks; suitcases; umbrellas, parasols and walking sticks; whips, harness and saddlery; wallets; purses; handbags, rucksacks, wheeled bags; bags for climbers, for travelling, for beach use, for school-children; unfitted vanity cases; collars or covers for animals; shopping nets or bags; bags or small bags (envelopes, pouches) of leather for packaging purposes