These 2 pages, representing Armenian and Fabulus (?) writing systems
or alphabets, appear in the unusual book from 1703 by Andreas Müller
'Alphabeta ac Notae Diversarum Linguarum pene septuaginta tum & Versiones Orationis Dominicae prope centum'.
As I understand it, this was an attempt at classifying the world alphabets known to the west at the time of publication.
Dresden (clicky the book icon):