Key Ring, Fitzsimmons. Material: plastic, paper, metal, glass. Size: 1" W. x 2" L. Description: clear plastic - rectangular shaped - white paper insert displays a short glass thermometer containing a red substance - green imprinted information on insert: graduated number scale reflecting temperature in Fahrenheit and Celsius and "Fitzsimmons Trucking, Inc. Waseca, Minnesota, Patented" - wire loop runs through hole in one end of holder.
