50 pcs. An early mailing envelope Bulgaria

~38⁵⁰ €

1d 5h 35m

sisi_05 (144)

Square overprint 1 penny Black Curiosity, stamp 1909

~102⁶⁷ €

5d 10h 50m

sisi_05 (144)

Square overprint 5 stotinki Black curiosity, stamp 1909

~102⁶⁷ €

5d 10h 50m

sisi_05 (144)

Square overprint 50 stotinki Red Curiosity, stamp 1909

~102⁶⁷ €

5d 10h 50m

sisi_05 (144)

Overprint box 15 St. Black Curiosity 1909

~102⁶⁷ €

7d 22h 55m

sisi_05 (144)

Old mail envelope 1941 recommended

~10²⁷ €

7d 22h 55m

sisi_05 (144)