The mark consists of a three-dimensional configuration of a stopper and cap combination for sealing vials for pharmaceuticals. The portion of the stopper and cap combination that comprises the mark is shown in solid lines in the drawing. The matter shown in broken lines in the drawing is not part of the mark and merely shows an exemplary position of the mark in the configuration of the goods. Stippling is for shading and to indicate an opaque region that is visually perceptible through the surrounding translucent non-stippled areas of the mark.