Large part of prepaid entire letter fr. with 80l carmine + 40l greyish rose on grey-lilac and 20l blue on green canc. "ΣΥΡΟΣ*17.ΑΥΓ.66" to Beyrouth (one of the rarest destinations). Cachet "Δ.Ε.Π." and marked "franco", arr. "BERUTTI*4/9". On reverse transit postmark "LLOYD AGENZIE SMIRNE*31/8". 70 lepta, postage for a letter between 10-15gr according to the 1850 Greece-Austria (also 25.5.1861 circular). Extremely rare. (Hellas 22a+20IIa+19e).