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Gold Safety Marking

The marker was used to identify the origin of gold plates manufacturing. In the video below we have the gold fusion, where is added the marker MARK1, during the fusion process.

As a result of this process, we have the gold bars molding where the marker is not visible.

After this process we can identify the marker (green color) on all molded gold pieces.

Without the presence of the laser, no fluorescence is observed. The gold trading industry can identify your 'branded' product even if it is melted and new parts are produced.