Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
The step, or raised secondary part, of an altar; a superaltar;hence, in Italian painting, a band or frieze of several picturesrunning along the front of a superaltar, or forming a border or frameat the foot of an altarpiece.
