Square overprint 1 penny Black Curiosity, stamp 1909
~10267 €
1d 10h 1m
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Square overprint 5 stotinki Black curiosity, stamp 1909
~10267 €
1d 10h 1m
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Square overprint 50 stotinki Red Curiosity, stamp 1909
~10267 €
1d 10h 1m
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Overprint box 15 St. Black Curiosity 1909
~10267 €
3d 22h 6m
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Old mail envelope 1941 recommended
~1027 €
3d 22h 6m
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50 pcs. An early mailing envelope Bulgaria
~3850 €
7d 4h 46m
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