15thc perception on swallowtail merlons?

[DG97EEB]

We have Rhodes on the map already but not sure Konrad Van Grünenburg''s map has been discussed from 1487. Lovely manuscript and full of castles..and quite a lot of swallowtails (c.f. pages 38,39,40 which are Croatia),..  the one attached is of Rhodes

Here's a link to the full pdf Handschriften / Beschreibung der Reise von Konstanz nach Jerusalem - Cod. St. Peter pap. 32 You are not allowed to view links. Register or Login to view.