Prince Ferdinand I of Bulgaria, 10 stotinki

Bulgaria · 1901 · 10 stotinki

The stamp features a profile portrait of Prince Ferdinand I of Bulgaria facing left, with the country name 'БЪЛГАРСКА ПОЩА' (Bulgarian Post) and denomination '10 CT.' (10 stotinki).

This stamp depicts Ferdinand I, who reigned as Prince of Bulgaria from 1887 to 1908, and later as Tsar until 1918. This issue likely belongs to a definitive series from his early 20th-century reign.