Noodling around on the British Museum catalogue of illuminated manuscripts I came cross this curious dragon drawn in a 14th century Machzor next to the opening of the Book of Ruth.
From the site:
|Title||Biblical readings from a festival prayer book (mahzor): Song of Songs, Ruth, Ecclesiastes, Lamentations|
|Script||Ashkenazi square script, punctuated; Ashkenazi semi-cursive script, unpunctuated|
|Scribe||Solomon ben Jehiel|
|Artists||Decoration probably by the scribe.|