In May of the year 2004, OASA Marbles once again displayed The Stone of Boñar in the "Piedra" fair in Madrid.

 
 

Likewise, in June of the same year, OASA Marbles displayed the Stone of Boñar in the "WORLD ROCK" fair that was held in Castres (France).

 
 

In November of 2005, OASA attended like exhibitor in the International of the Construction fair "Batimat 2005 in París (France) with great number of assistants and professionals interested in The Stone of Boñar.

 
 

From the 10 to the 13 of May of 2006, Marbles OASA again exposed the Stone of Boņar in the International "Piedra 2006" fair in Madrid.