Fragment of overprinted parcel "Ιερά κοινότης Αγ.Ορους" franked with 5lep. in strip of 3 cancelled "ΚΥΔΩΝΙΑΙ" (Asia minor). Very rare, maybe unique item
Registered commercial cover franked with 5lep.+15lep. in strip of 3 cancelled "ΚΑΡΥΑΙ-ΑΓΙΟΥ ΟΡΟΥΣ 11.32.21" via "ΘΕΣΣΑΛΟΝΙΚΗ" and "NEW YORK", arrival "WASHINGHTON APR.20.21"
Russian Post Office: 5 pa./1 k. in pair "Mont-Athos" surcharge, m. Variation: overprint in blue and "Mont-Atho" instead of "Mont-Athos" on one. VF (Hellas 1b+1ba)