Hungarian police released footage of ancient artifacts smuggled last year by a Turkish truck driver under way to Lithuania. The trove included ancient Sumerian, Persian, Assyrian and most of all Armenian antiquities of the Urartian era (Kingdom of Van). The artifacts dated to as early as 900 BC., included a helmet, small bells and horse tack, were...
3,000-year-old Settlement in Eastern Turkey reveals Armenian Traces

Largest archaeological settlement of Tunceli province was discovered bearing Armenian writing on ancient stones. The discovery of a large 3000 year old archaeological settlement in Eastern Turkey has been widely reported in Turkish media, last year.
Bow and quiver form Armenia 14-12 c. B.C
I imagine Hayks bow must have looked somewhat similar to this one (only much larger as the legends describe).