Pre-recorded magnetic, optical and electronic data carriers containing identification information and data authentication information and data, in the form of foils, foil strips, foil patches, stickers, labels, bands, threads, discs, tokens, cards and images with magnetic, optical and electrically conductive structures, with optically active spatial structures, optical diffraction structures, holographic structures or combinations thereof for use as identification means or authentication mean...

jewelry made of 24 karat gold