BULGARIA, 1881, 15s Deep Carmine Red & Green (9).
Used with seven singles of 1882, 5s Green & Pale Green (13),
one in a particularly deep shade, all tied on reverse of small blue registered cover by Sophia Oct. 28, 1884 circular datestamps to Brooklyn N.Y., front with additional Sophia circular datestamp and boxed registry handstamp, Brooklyn three-line registry handstamp also ties on 5s, fresh and Very Fine
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