1 pi. in B4 "Ελληνική Κατοχή Μυτιλήνης" overprint (reading up) on 1908-1909 Turkish stamps (p.6-7/11-12). One stamp with error inverted "η" on "Μυτιλήνης" (p.7). VF (Hellas 5+5A - cat.price 120€)