The forger Mladenovic made stamp forgeries, here a page from the Philatelisten Zeitung of 1910.
Note: on my website many of the
pictures can not be seen! They are of course present in the cd's;
contact me if you want to purchase them: evert@klaseboer.com.
The forger Mladenovic made stamp forgeries, here a page from the
Philatelisten Zeitung of 1910.
I have no further information about this stamp forger.