American Postal Machine Company, Anniston, Ala., Sep 25, 1900. Bold full "Rural Free Delivery" slogan flag cancel tying 2¢ carmine on cover, also a Type 1 RFD handstamp from Anniston on reverse; light band of toning on bottom inch of cover, otherwise Very Fine, recently discovered and likely only second known example, a major flag cancel rarity. Estimate  $1,000 - 1,500. $0 (Image)