Bottle 51612AD - Gerling, F., & Brother  Put variants of this bottle on a shelf.

Embossed: (embossing arches up) F. GERLING & BROR / READING // (embossing arches up) UNION GLASS WORKS / PHIL.A
Dimensions: 7 1/4 x ?
Manufacturer: Marked - Hartell & Lancaster
  Material: Glass Design: None Mold Type: Two Leaf Mold
  Form: Cylindrical Edge Design: None Plate Mold: No
  Shape: Porter Base Design: None Plate Code: None
  Sides:   Shoulder Design: None Sealed: No
      Sunken Panels: None    
Pictures: None
Notes: The "A" in "PHIL.A" is raised.

Variants

1. Bluish Green, Improved Pontil, Double Tapered Collar, Hand Blown, Cork Stopper, Reading, PA, United States
Comments: None
Contributor/Source: Glass Works Auctions