I bought my first copy of the Medieval Warfare magazine from my local bookstore (the volume about naval warfare). I saw a pretty cool style of helmet, but I wonder where it comes from. The section the image was in was about the Aragonese admiral, Roger de Lauria. There is a mixed amount of armor from different time periods, but I wonder if the curassier style helmet is legitimate. Currently, I think the artist kind of BS'd the research in the illustration, but I would like to double check to see if something is truly authentic.