"Large Ottoman Rock Crystal Dagger"
Beautiful and large Ottoman dagger with sculpted rock crystal handle in the shape of a lion. Accidents visible in the photos but no missing parts. The original blade is made of iron and needs cleaning, encrusted with gold patterns. Very beautiful collector's item and curiosity. The rock crystal alone is 14 cm long. 32 cm in total. Period: at least 19th century, maybe older? 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato