to London, bearing 1/- strip of three lightly and clearly cancelled and with P5 and London Paid c.d.s. in red. Photo" /> cover 1868 (24 June) triple rate envelope<I> "Mail via St Thos"</I> to London, bearing 1/- strip of three lightly and clearly cancelled and with P5 and London Paid c.d.s. in red. Photo | Christie's