Also, according to Chapter 10 Article 85 Paragraph 2,
The photographs of letters, deeds, documents of any kind, technical drawings and other similar papers shall not benefit from the legal protection accorded to copyright.
Therefore this image is assumed to be in the public domain worldwide, although some of the above categories may be subject to usage restrictions within Romania.
Updated version, from the government resolution adopting it - http://lege5.ro/Gratuit/gm3tgobrgy/hotararea-nr-595-2013-privind-aprobarea-stemei-judetului-buzau