On The Balkan route to Thessaloniki near Sarajevo

On The Balkan route to Thessaloniki near Sarajevo (Bosnia) Photographer unknown Enlargment from private Belgian travel album from July 1931 Found in Gent

On The Balkan route to Thessaloniki near Sarajevo (Bosnia)
Photographer unknown
Enlargment from private Belgian travel album from July 1931
Found in Gent