OPERA CASTER SET (OMN)
• AKA: Binoculars
• Bryce, Higbee & Company (Pittsburgh-PA, Company Operated: 1879-1907), Introduced: c mid 1880s Introduced
• NOTE: Date based upon colors found. Comes in a single and double set.
• Motifs: (Panels), (Figural), (Diamond Point)