1941 BANJA LUKA, Raised "o"

Two typical overprint errors exist: raised "o" in "Slobodna" (position 10) and "Basanska" instead of "Bosanska" (position 23).

1941 Banja Luka, provisional issue, complete set in block of four. Positions 4-5/9-10. Typical error raised "o" in "Slobodna" at position 10.

Note: if you are not familiar with the raised "o" error, see this.