Basically, the best way to find something is to know its precise coordinates. Here we think about how to technically store such data in the various media produced around the item, and its potential security concerns. Depending on the file type, this data may be technically stored within the document "as it", in specific universal fields like EXIF standards for images, or in encrypted custom fields. Exhibited Assets In the example of the Mark IV Lodestar III tank, of the War Heritage Institute...