Bulgaria - Post Marks: 1873, Entire letter from Chirpan to Constantinople dated
Bulgaria - Post Marks
1873, Entire letter from Chirpan to Constantinople dated bearing 1869-71 Duloz 20 pa. green and 1 pi. yellow tied by all Arabic double-circle 'Cirpan' datestamps (Coles & Walker fig.11) struck in black. Reverse with bilingual 'Stamboul' arrival cds., fine and very scarce
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