1868 (FE 25) ‘Duke de Polignac’ outer letter sheet to Paris franked 1862-68 4d. deep blue, no wmk., perf 11-12½, horizontal pair cancelled ‘A10’ obliterator and by St Vincent cds in a reddish brown ink. Manuscript credit “7” in red crayon, London Paid cds, oval-framed PD and Calais entry cds all on front; fine appearance, rare cover. Ex Bresancon.