I have it on very good authority that there is another story back.
Everyone keeps going on about the MEW rumour (Marco, Enemy, Web) and how only 2/3rds were released.
I'll believe it when I see it. But if it IS the Marco prints from ETV in Ethiopia then that would be a good find as they're considered to be one of only two stored field versions that were bicycled around the world. The other eight were inferior suppressed field copies.