CHALLINOR, TAYLOR & CO. No. 309 (OMN)
• AKA: Blockade
• MAKER: Challinor, Taylor and Company/Tarentum-PA (Company Operated: 1884-1891), Introduced: 1887 Introduced
• NOTE: A very similar pattern is FINDLAY FLINT GLASS CO. No. 45 PILLAR (OMN)
• MOTIFS: Fans, Diagonals, Hexagon, Large