Antique glass and silver hip flask, likely from the Victorian or Edwardian, made by Cooper Brother & Sons, manufactured year (q) 1911 The flask body is made of glass, with a silver collar, cap, and a removable silver base that functions as a drinking cup. The cap has a twist or bayonet locking mechanism with a cork lining to ensure a seal. The lid has a small dent, otherwise in good condition for its age.