Glass pendant in the form of a leaf, Imperial, ca. 1st century A.D., Roman, Glass; molded or stamped, 3/16 ? 5/8 ? 7/8 in. (0.5 ? 1.5 ? 2.2 cm), Glass, Translucent deep blue green., Solid elliptic block, flat on underside, convex on upper, pierced wi