The international art market is among 
markets that keep increasing more and 
more every year with the art market of Europe 
being the largest as the result of sales made through auctions, private sales and dealers, as well 
as in terms of recorded cross border trade of 
artworks [14]. While the increase of interest in 
the art market has a lot of positive sides such as 
its development, it is also the reason behind the 
increase in the theft of cultural heritage goods 
from museums, numerous private collections 
and looting of archaeological sites.