Part of the metal saw in the coal
Information about the find appeared about 8 years ago, when a man discovered an unusual object in a layer of coal.
It was, by the way, in Vladivostok. The coal artifact turned out to be something like a part with a toothed part. Obviously, the only logical appearance of the artifact in the coal is that it has grown into it.
Proceeding from this, the age of the find itself has been defined as 300 million years according to the coal deposit. And although the age is huge, the fact remains, and no other origin of the object was found.
Forbidden History
