Tyconius wrote an Apocalypse commentary about the year 380. However, it has been lost. 
Roger Gryson recently reconstructed it from fragments found in many early medieval texts. I have translated the entire commentary and I am now going over it once more.
Dr. David Robinson, who earned his Ph.D. from University of Saint Michael’s in Toronto and wrote his dissertation on Tyconius, will write the introduction and annotate the translation.