Many thanks for the link to the French article, Cathey. It looks very good.
I can recommend
The Collection of Arms of the Split City Museum (Split City Museum, 2012) by Goran Borčić which I picked up by chance when on vacation in Split. It has text on arms and armour in both Croatian and English, but the item descriptions at the end are in Croatian only although detailed with beautiful pictures. It also has sections on local yatagans, polearms, firearms, etc. See picture below for an example of a skeleton schiavona with decorated sidebars which he dates to 17-18thC. It seems the more plain the schiavonas the older they tend to be. The book is quite big and heavy so will cost a bit to send by post.
I wish all forum members a Happy New Year 2023!
