cover 1869 (26 May) E. ex the "Polignac" correspondence to Paris, redirected to "Hombourg Les Bains Allemagne", bearing 1863-68 1d. vertical pair and 6d. deep green clearly cancelled "A10", showing St. Vincent c.d.s., London Paid c.d.s. and circular "PD", all in red. Rare and most attractive. Photo in colour.