Circles/Balls;
DUNCAN, GEORGE & SONS No. ..47 POLKA DOT (OMN) line
• AKA: Polka Dot Pressed Ware
Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), Introduced: c1885 Introduced
• NOTE: Ref: Early Duncan Glassware by Bredenhoft/Fogg/Maloney page 80.
• Motifs: (Circles/Balls), (Optics)