12 covers including Amesbury 1826 manuscript (earliest recorded), 1833 dotted double circle datestamp in black (unreported), perfect strike of 1834 dotted double circle datestamp in red, 1835 blue green and 1837 orange postmarks, and July 5, 1845 cover from the first week of the new rate; West Amesbury 1833 and 1844  manuscripts (1833 earliest recorded), generally fine to very fine, an attractive group all mounted on exhibit pages