The engraved slate plaques were part of an extensive and variable class of ritual objects in Late Neolithic and Copper Age Iberia, with Classic plaques being the most numerous and standardized type.
In the southwest of the Iberian Peninsula, between the Late Neolithic and the Copper Age, a series of ritual objects emerged ...
Sticky plaques building up on the walls of your blood vessels can lead to heart attacks and strokes. Now, a new nanoparticle infusion therapy has been found to break down these plaques safely in ...
Sculptors are often commissioned to design and engrave coin dies. These medals and plaques were made by three artists: George T. Morgan, Augustus Saint-Gaudens, and Victor D. Brenner. They are each ...