Rajko Sefterski, Bulgarian scientist who published "Horn" inscriptions, believed that the script in which they were written derived from Chinese writing ( Sefterski, R. 1999, p. 99-100) . His argument was indirect: the testimony of Al Nadim in Fihrist(1). He never tried to compare Bulgarian graphs with Chinese characters. This was done by Bulgarian cinologist Gogova, before those inscriptions had been even published( Gogova, S. 1989) . Unfortunately, only a short preview of her work was shown to public. One can ask himself, if is it possible a writing system similar to Chinese to be used unnoticed in Middle Ages Europe. On other hand, Bulgarian graphs look so different from Chinese characters. However, Chinese script underwent centuries long evolution. Modern forms of graphs differ greatly from oldest known ancient forms, Bronze vessel script and Oracle Bone script that date back to 1200 BC. In fact, ancient graphs might be more pro...