|orientalischer Drache, aus Add. zu den Unaussprechlichen Kulten|
Re: Your report of the 12 th of May, Anno Domini 1247
despite delving in the deepest archives, our librarians could unearth scant information about the creature you describe. The only clear descriptionn was found in Bloch's unholy De Vermis Mysteriis, and two of our brethren went mad before we knew only to use illiterate copyists which cannot be tempted to perouse the foul volume. We also had a few copies of the addendum to the Unaussprechlichen Kulten, one page of which I enclose in this message - it bears the only clear depiction we could find.
May our Lord be with you,
I remain you most obediant servant,
Pencil (B, 4B) in my sketchbook, some patterning and cleaning up of the scan in photoshop.