Which other manuscript contain the most Voynichese glyphs?

[Emma May Smith]

The diplomatic ciphers used thousands of characters. Even a single cipher sometimes used a couple of hundred characters, so they got their ideas wherever they could find them.

They used letters, numbers, Latin, Greek, math symbols, astrological symbols, kabbalistic symbols, and many invented shapes.

I think this is of the highest importance when considering the origin of the Voynich script.