The exhibition includes the private collection of the Gyenesdiás "furnace doctor", Ernő Vaszkó, which belongs to the Ábrahám Ganz Foundry Collection since 2015.

The exhibition mostly consists of foundries operating on historical sites of Hungary, and presents large, cast-iron furnaces. The pieces – together with the Berczelly collection – offer an even more complex picture of 19th-century iron casting.