Bottle 51225AA - Polk & Company (Pre-1850-1851+)  Put variants of this bottle on a shelf.

Embossed: POLK & Co / BARNUMS // BUILDING / BALTo //
Dimensions: 8 1/2 x 1 (3)
Manufacturer: Not Known
  Material: Glass Design: None Mold Type: Two Leaf Mold
  Form: Oval Edge Design: None Plate Mold: No
  Shape: Ten Pin Base Design: None Plate Code: None
  Sides:   Shoulder Design: None Sealed: No
      Sunken Panels: None    
Pictures: None
Notes: The "o" in of "Co" and "BALTo" are raised and has a dot under them.

Variants

1. Blue, Smooth Base, Tapered Collar, Hand Blown, Cork Stopper, Baltimore, MD, United States
Comments: None
Contributor/Source: More Pop
 
2. Olive Green, Smooth Base, Tapered Collar, Hand Blown, Cork Stopper, Baltimore, MD, United States
Comments: None
Contributor/Source: Jess Jones