cover Plate 11, EK, and plate 20, HH, used on separate wrappers to Boston, U.S.A., from Spilsby (neat 24 April 1876 c.d.s.) and Madrid from Liverpool (neat 3 April 1880 squared circle d.s.) respectively; the first with some slight staining but otherwise fine

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cover Plate 11, EK, and plate 20, HH, used on separate wrappers to Boston, U.S.A., from Spilsby (neat 24 April 1876 c.d.s.) and Madrid from Liverpool (neat 3 April 1880 squared circle d.s.) respectively; the first with some slight staining but otherwise fine