Pittsburgh Brewing Co. (Iron City Brewery), Pittsburgh, PA 1888-1920, 1933-present (a division of several other companies 1986-present)
PITT-1  1970's Bruce Marks collection Photo courtesy of Fred Ungar (this glass wanted)

 

Potosi Brewing Co., Potosi, WI 1905-1972 (did business under other names 1852-1905)
POTO-1  early 1930's Fred Ungar collection Dates courtesy of Dan Durley	POTO-2  late 1950's-1960's Variations in color & logo width exist Dan Pawlak collection Jim Rowley photo	POTO-3  late 1950's-1960's Dates courtesy of Dan Durley Variations in gold color and logo position exist
POTO-4  late 1950's-1960's Dan Pawlak collection (this glass wanted)	POTO-2 rev (above) POTO-4 rev (below)

POTO-5 obv  1950's-early 1960's Dates courtesy of Dan Durley

POTO-6 obv  early 1960's dates courtesy of Dan Durley

POTO-5 rev POTO-6 rev

 

Potosi Brewery Foundation (contract brewer), Potosi, WI Dedicated to preserving the Potosi Brewery, www.potosibrewery.com 2000-present
POBF-1 obv  2002 A batch was brewed by Stone City Brewing in Solon, IA (since closed).	POBF-1 rev  2002	POBF-2 obv  2002 No beer brewed to match this glass.
POBF-2 rev  2002	POBF-3  2004 Same design on reverse. Brewed by Jos. Huber Brewing in Monroe, WI.	POBF-3  close-up

 

Pyramid Alehouse, Berkeley, CA  1997-present (Branch of Pyramid Breweries, Inc., formerly Hart Brewing Co., Kalama, WA  1984-present)
PYRA-1  2004	PYRA-1 reverse

 

Name of Brewery, City Dates