cover RIO DE JANEIRO: 1872 (23 Apr.) envelope to Hanover, bearing 1865-73 4d. Pl. 11 and 1867 2/-, both tied by "C83" obliterator and the 2/- additionally tied by "RIO DE JANEIRO/PAID" c.d.s. in red, and showing red London Paid transit d.s. (17.5); some light discoloration though a rare franking. Photo