Bottle 50691AQ - Buffalo Brewing Company  Put variants of this bottle on a shelf.

Embossed: (embossing arches up) BUFFALO BREWING Co. / BBCo (monogram in circle) / (embossing arches down) S. F. AGENCY (all in circle in plate) // THIS BOTTLE IS NEVER SOLD //
Dimensions: 7 1/2 x ?
Manufacturer: Not Known
  Material: Glass Design: None Mold Type: Four Part Mold
  Form: Cylindrical Edge Design: None Plate Mold: Yes
  Shape: Champagne Beer Base Design: None Plate Code: None
  Sides:   Shoulder Design: None Sealed: No
      Sunken Panels: None    
Pictures: None
Notes: Half pint sized bottle.

Variants

1. Clear, Smooth Base, Rounded Taper, Hand Blown, Baltimore Loop Seal, Sacramento, CA, United States
Comments: Has Hutter stopper.
Contributor/Source: Sam Greenberger
 
2. Amber, Smooth Base, Rounded Collar with Tapered Ring, Hand Blown, Hutter Swing Bail Stopper, San Francisco, CA, United States
Comments: Odd closure.
Contributor/Source: Glass Works Auctions
 
3. Amber, Smooth Base, Rounded Collar with Tapered Ring, Hand Blown, Baltimore Loop Seal, San Francisco, CA, United States
Comments: None
Contributor/Source: Sam Greenberger