11 covers including Bradford 1822 manuscript, 1829 black datestamp (earliest known use) with unreported straightline "Paid", 1838 manuscript postmaster free frank, 1843 red datestamp with "West" obliterated, 1845 red datestamp with unreported straightline "Paid", 1848 red datestamp with unreported numeral "10"; West Bradford 1823 manuscript, 1839 blue datestamp, and 1843 red datestamp; and East Bradford 1844 manuscript forwarding marking and 1850 manuscript postmark, generally fine to very fine and accompanied by detailed exhibit pages