O's Gold Seed Company Round Dial Advertising Thermometer

12" Diameter; Glass Front; Marked Ohio Thermometer Co; It is reading higher than the actual temperature; Some rust staining along the outer edge of the face

18" Diameter; Glass Front; Working; Marked Made in USA; Some fading and staining on the face and arrow.

12" Diameter; Glass front; Reading a little higher than actual temperature; Marked T.W. O'Connell Chicago, IL; Some light staining along the bottom edge

12" Diameter; Glass Front; Working; Marked T.W. O'Connel and Co Chicago, IL

18" Diameter; Plastic Front; Working; Marked Ohio Thermometer Co

12" Diameter; Glass Front; Working; Marked Made in USA

18" Diameter; Plastic Front; Working; Marked Made in USA

12" Diameter; Glass Front; Working

12" Diameter; Glass Front; Reading below actual temperature; Marked Code No B-70

12" Diameter; Glass Front; Working; Marked Made in USA; Peoria, IL

12" Diameter; Plastic Front; Working; Marked Tru-Temp Co

12" Diameter; Glass Front; Working; Marked Made in USA

12" Diameter; Glass Front; Working; Marked Made in USA 495-A

12" Diameter; Glass Front; It is reading a little warmer than actual; Marker Ohio Thermometer Co

12" Diameter; Glass Front; Working; Marked Made in USA; The Mountain Dew Advertising appears to be a label or sticker added to an Ohio Therm Co face

18" Diameter; Marked Made in USA; Glass Front; Working

18" Diameter; Plastic Front; Working; Marked Taylor

18" Diameter; Plastic Front; It is reading below the actual temperature; Marked Ohio Thermometer Co

18" Diameter; Glass Front; Marked Ohio Thermometer Co; Working; It has the original caution sticker on the front

18" Diameter; Glass Front; Working; Marked Made in USA

18" Diameter; Plastic Front; Working; Marked Made in USA

12" Diameter; It is reading a little warmer than actual; Plastic Face; There are some cracks in the outer plastic and rust staining along the edges of the face

18" Diameter; Glass Front; Working

18" Diameter; Thinner and Reducer Selector Dial; Plastic Front; It is reading lower than actual temperature.