Bottle CBB-S275a - Naylon & Simpson  Put variants of this bottle on a shelf.

Embossed: (embossing arches up) P. S. B. W. / (embossing arches up) NAYLON / & / (embossing arches down) SIMPSON (all in round plate) // I. G. Co. 288 // // b // 20
Dimensions: 6 5/8 x 2 5/8
Manufacturer: Marked - Illinois Glass Company
  Material: Glass Design: None Mold Type: Two Leaf Mold
  Form: Cylindrical Edge Design: None Plate Mold: Yes
  Shape: Hutchinson Base Design: None Plate Shape: Round
  Sides:   Shoulder Design: None Plate Code: I0288
      Sunken Panels: None Sealed: No
Pictures: None
Notes: No Notes.

Variants

1. Aqua, Smooth Base, Rounded Collar, Hand Blown, Hutchinson Internal Spring Stopper, Pueblo, CO, United States
Comments: None
Contributor/Source: Colorado Beverage Bottles