Manual about the first Croatian stamps

I would like to inform you that Mladen Vilfan just published a manual about the first Croatian postage stamps - issue 29.10.1918. This is not my area, but I can assure you that it is a must-have manual, written in Croatian and English, which brings together all known information as well as a lot of new findings about this issue.

You can order the manual directly from the author: mladfan@hotmail.com.

First Croatian postage stamps - Issue 29.10.1918.