RUBINA AIR BUBBLE (AKA)
• AKA:
• MAKER: Northwood Glass Company (Martins Ferry-OH/Ellwood City-PA Operated: 1888-1896), Introduced: c1890
• NOTE: The pattern consists of vertical ribs with trapped air bubbles. All three pieces have hand worked feet and a "Leighton prunt" hiding the pontil scar.
• MOTIFS: Circles/Balls, Ribs/Columns, Beads