Here you can select the number of cards to be placed in a row for each of supported screen resolutions. Your current resolution is highlighted in this way.
it is a genuine usage of a horizontal pair on a folded outer address sheet to Philadelphia, Pa., tied by two strikes of a red circular grid cancels, with a matching red Boston, Mass. U.S. Express Mail, Nov 9 marking - the address sheet with a manuscript Nov 9, 1849 notation and a horizontal file fold.
it is a genuine usage of two singles on a Dec 14, 1849, folded letter to Hopkinsville, Kentucky, separately tied by blue Philada, Pa. Dec 14, 10 c.d.s. cancels, with another matching blue c.d.s. - the letter with two vertical file folds and light toning between these folds.
it is a genuine usage on a folded letter (dated Sept 1850) to Ravenna, Ohio, tied by a red circular grid cancel, with a blue Baltimore, Md. Oct 4 c.d.s. marking - the letter with a vertical fold.
