Rocks are not physically modified. Sequential numbering exists in our documentation system only - reflected on the Certificate of Authenticity and archive database. The rocks themselves remain in their natural state.
Correct - the rocks are numbered but the number is not physically on the surface of the rock. Sequential assignment exists in our documentation system only - reflected on the Certificate of Authenticity and archive database. The rocks remain in their natural state. We have no plans to launch an un-numbered version of weight.rocks