On the occasion of the fiftieth anniversary of the establishment of professional education for restorers in Bulgaria and the twentieth anniversary of the Association of Conservator-Restorers in Bulgaria (ACRB), an exhibition at the National Gallery presents, through photographs, the detailed work of the members of the ACRB on objects such as the rock relief of the Madara Horseman, the frescoes in the Boyana Church, the mosaics of the Episcopal Basilica in Philippopolis, the icons of the St. Stefan Church in Nessebar, etc. 

The opening is tonight at 18.00 at the National Gallery, 1 Knyaz Alexander I Square. The exhibition can be viewed until August 27.