Entire letter canc. "ΘΕΣΣΑΛΟΝΙΚΗ*29.ΜΑΡΤ.1851" in red and boxed "ΠΕΔ" in black, arr. cancellations "ΣΥΡΟΣ*2.ΑΠΡΙΛ.1851" and "ΣΥΡΟΣ*5.ΑΠΡΙΛ.1851". On reverse "100" (lepta) for postage paid.