Closure slab with a cross and vine

This impost block was re-used as the rim of a well. It is typical of Byzantine architecture: the geometrical and vegetal motifs are recurrent in such work.该拱墩块（impost block）被重新用作水井井沿。它是拜占庭建筑（Byzantine architecture）的典型代表：几何与植物装饰纹样在这类建筑作品中反复出现。