black datestamp with red arced "Paid 6" handstamp on large folded letter to "Rev. Milton Badger, D.D., Bible House, Astor Place, New York", vertical filefold, otherwise very fine, contains the annual report of the Connecticut Missionary Society from Reverend Horace Hooker (a descendent of Thomas Hooker), one of two recorded examples of this "Paid 6" handstamp