The first is 1.75" with great color ad for "'Favorite' Stoves & Ranges." Opposite side is in b/w and advertises a furniture store in Lawrence, Kansas. Second is 1.5" advertising the "Columbian" brand from "Keely Stove Co. Columbia, Pa." This has additional text on the reverse advertising the Columbia firm and mentioning "H.E. Smith, York, Pa." Third is 1-3/8" advertising "Renown Stoves/Ranges." Opposite side has text reading "The Independent Stove Co. Owosso, Mich." All three are clean and Exc. and all three have tape measures on the side which can be pulled out a few inches and then they will self retract. We do not recommend extending the tape the entire length as the interior springs tend to weaken after nearly 100 years. A nice clean group.