Guilloche pattern. Fragment. Excavated in Acrocorinth. Reused in wall of never-completed Byzantine Museum, "Carpenter's Folly".
Fragment.
Flat slab. Carved with 3 concentric diamonds with corners marked by trefoilsand hearts; elongated leaf-rosette in center. Smooth-leaved acanthussprays with plain borders in the corners fill rest of rectangle.Triple-ridged ... Early Christian ?