The missing folios 59-64

[Helmut Winkler]

...
In folio, a philosophical old handwritten book (or written in old style) with illustrations, and a copy written on parchment  of (by?) Mathes Dörrer, unbound, and not fully collated, and of which Mr. Haydn has removed a few leaves by order of his majesty
...

I think it is a pretty good idea to identify the 'in folio' entry with the VMs.

I think a copy on parchment can only mean a copy before 1500 , the name of the scribe would have been in the colophon

I think the MD copy means that someone in the  15th c. could read  the ms. we call now the VMs, which means it has content, is not a hoax and not a ciphre

I would translate the ' welchs nit gantz beysamen' as 'it is not complete'.