Found near goshen Indiana, actual barn find, couldn't. Find any info on hearthaven, but cool sign I believe from the 1930s, made by AMERICAN. The item "Advertising Vintage 2 Sided Metal Sign&Bracket Jersey Cow Hearthaven Dairy" is in sale since Wednesday, June 17, 2015.
This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69". The seller is "hoosier-picker" and is located in Fort Wayne, Indiana. This item can be shipped to United States, Canada, South Korea, Indonesia, Thailand, Hong Kong, Mexico, Singapore, Switzerland, Malaysia, Panama, Jamaica, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Estonia, Greece, Slovenia, France, Germany, Austria, Croatia, Australia, Japan.