The 2 gold with the binary were produced by an Australian coin company that I think is now out of business.
think it was called "sbss mint" or something close.
There is also a "One-Fifth / 50 mills" smaller coin that completes the set.
The "Cold Storage Token" was made by a random ebay person from California
They did originally come with holograms and some early ones were sold assembled/loaded.
And the last coin to my knowledge, was just a random Cas "replica" that was made back in 2013 era, when coin like this were more prevalent, ie: Microsoul, others
Hope this helps