C.D. (OMN)
• AKA: Honeycomb with Flat Prism (Millard)
• MAKER: Richards & Hartley Glass Company/Pittsburgh, Tarentum-PA (Co. Operated: 1865-91), Introduced: c1870s Introduced
• AKA Honeycomb with Flat Prism (Millard 2, plate 129)
• MOTIFS: Panels, Honeycomb,