cover 1857 (Sept.) envelope (small tear at top) from Port Sarnia to Toronto, bearing medium paper 3d. red with good to large margins and showing "n, Wright, Hatch & Edson, Ne" portion of imprint at right, tied by two light strikes of the target obliterator and showing a light strike of the despatch c.d.s. at left. R.P.S. Certificate (1963). Photo