Prester Drop | The Magic “Mirror on the Wall” & Curious Myths of the Middle Ages | Dropped by Chef Candie
http://www.crossingtheoceansea.com/OceanSeaPages/OS-20-PresterJohn.html
(The link discusses the land of PJ-mostly stuff we have seen but more I think…Like this regarding the mirror,
” Before our palace stands a mirror, the ascent to which consists of five and twenty steps of porphyry and serpentine.” After a description of the gems adorning this mirror, which is guarded night and day by three thousand armed men, he explains its use: “We look therein and behold all that is taking place in every province and region subject to our sceptre”
-Also ‘Unk-Khan’ as Prester John…
Good link here: