From the <a href="https://en.wikipedia.org/wiki/Austrian_National_Library" class="extiw" title="wikipedia:Austrian National Library">Austrian National Library</a> Cod.5278, a manuscript created in 1428 with a definite but entirely unclear connection to the tradition of <a href="https://en.wikipedia.org/wiki/Fiore_dei_Liberi" class="extiw" title="wikipedia:Fiore dei Liberi">Fiore dei Liberi</a>.
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span>
Austrian National Library Cod.5278