These two sheets are on WW1 Belgian army. They are my personal scans.  I know they are rare and Ithink they are from the period between two world wars but this is only my personal opinion and in fact I know nothing else about them.

The Belgian publisher is "A. Haelbrecht & filles" from St. Gilles.

I have not found anything in my books and catalogs or on the internet so I request help from all colleagues to better identify this two sheets.

In any case, I really like them and like to share them with all of you.