Interesting discussion re Armenian picture frame ,it seems Arkadiy Hambaryan may have some contacts and knowledge about Armenian marks.
If it is okay ,for me to re post an old question re makers mark on small enameled Armenian box,not sure if he can help?
Or his friend in Armenia may know maker.
it has Armenian makers Mark ,hallmark for Yeravan assay office, Supposed to be well known maker in Armenia circa 1926-46.
Regards Guido.