Those are pirated releases. Though this is the first I've heard of them appearing as early as 1994. I've seen similar releases that allegedly came out just barely 10 years ago or so, and this wasn't limited to Queen either. I've seen releases from U2 and Madonna also get pirated like these.
Think these were issued in 2001, at least, Jazz was released in 2001, then came NOTW and Live Magic. They are indeed not official. They were made in Germany if I recall correctly.
I have a Queen I purple vinyl from "Globus" label or something. I think it was made in the Czech Republic sometime in the nineties. The disc says 1992 but it seems unlikely. These are also pirate releases, are they not? I've seen several other color variations on eBay with the same label that mine has.
I'm not keen on the multicolor ones but the Purple one I have is gorgeous. I love it.