Minnesota Mine, Mich., Ontonagon Co., 26 May, choice strike of large Zevely balloon style cds tied 1857, 3¢ dull red, on buff cover to Haddam Conn., Very Fine and choice strike, ex-Simpson, Wagshall. Scott No. 26. Skinner-Eno No. PM-TF unlisted  Estimate $400 - 600. Illustrated in Alexander-Simpson, p. 78-79. This circular datestamp was manufactured by Zevely out of wood. $0 (Image)