Stamped "Rockwell" along with a sheaf of wheat pseudo hallmark, this identifier is attributed to Edward Rockwell by both Louise Belden and John McGrew in their respective works on marks. He is to be distinguished from Samuel D. Rockwell with whom Edward was in partnership 1815-47, with some similarity of marks.
This item appears to date from Edward's early working years, 1803-14...
This piece is a 9 3/8" long, not quite 2.0 T. oz., table or serving spoon. The style, with a plain end, central rib back, and plain drop, suggests it was made during his Ithaca years, c. 1815-20...